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1 Tf 7.173 0 0 7.173 132.888 507.118 Tm (a,CO)Tj 6.725 0 0 5.977 148.932 505.644 Tm (2)Tj 8.966 0 0 8.966 152.334 507.118 Tm [(\))-341.9(\(fr)12.5(om)-340.9(7.4\2130.85)-341.1(to)-341.4(6.9\2130.7)-335.3(kPa\).)-345.3(When)-335.8(compared)-334.3(with)-338.3(SB,)]TJ -10.4897 -1.0496 TD [(sitting)-287.4(NPSV)-215.3(resulted)-281.5(in)-284.5(a)-284(significant)-292.4(increase)-281.7(in)-284.5(tidal)-286.3(volume)-289(and)-286.5(minute)-288.5(ventilation)]TJ 0 -1.0559 TD [(and)-431.9(in)-429.9(a)-435.8(significant)-431.6(decrease)-424.5(in)-429.9(breathing)-424(frequency)59.4(.)-432.9(Inspiratory)-433.1(muscle)-435.4(effort)-435.7(as)]TJ T* [(assessed)-245.4(by)-244.2(oesophageal)-241.3(pressur)17.3(e)-239.5(swings)-243.9(and)-242.2(pressur)17.4(e-time)-247.9(produ)13.3(ct)-246.3(per)-243.2(minute)-244.3(\(from)]TJ T* [(14\2134.8)-389.3(to)-392(6.2\2133.5)-392.2(cmH)]TJ 6.725 0 0 5.977 146.721 467.773 Tm (2)Tj 8.966 0 0 8.966 150.066 469.304 Tm 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Tf 0.2719 -0.2213 TD (s)Tj 6.725 0 0 5.977 303.647 454.337 Tm (-1)Tj 8.966 0 0 8.966 309.203 450.368 Tm [(\))-329.3(decreased)-327.8(during)]TJ -27.9852 -1.0559 TD [(sitting)-376(NPSV)119.8(,)-376(wher)13.3(eas)-378.8(V)123.6(A)0(S)-373.9(did)-377.4(not)-377.4(change.)-375.9(Changing)-376.7(posture)-368.3(did)-371.1(not)-377.4(significantly)]TJ T* [(affect)-334.5(any)-332.2(parameter)-335.9(independently)-337.7(of)-335.1(the)-332.9(patients)-339.8(weight,)-333.6(whether)-326(obese)-331.9(or)-333.9(not.)]TJ 0.999 -1.0559 TD [(In)-213.8(awake)-214.1(stable)-214.8(hyper)12.2(capnic)-217.3(chron)12.2(ic)-216.1(obstructive)-211.4(pulmonary)-215.1(disease)-214.3(patients)-219.7(chang-)]TJ -0.999 -1.0559 TD [(ing)-239.7(posture)-222.9(does)-237.8(not)-238.3(significantly)-243.2(influence)-236.5(breath)11.7(ing)-239.7(pattern)-235.4(and)-235.9(respiratory)-230.6(muscles)]TJ T* 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[(were)-550(analysed)-545.8(by)-542.1(means)-549.6(of)-543.7(an)-542.5(ABL)-550(330)-542.9(radiomet)-10.7(er)]TJ 0 -1.0471 TD [(\(Radiom)-11.9(eter)26.3(,)-330.4(Cope)-8.2(nhagen,)-335.8(Denmark\))-11.5(,)-330.4(o)0(n)-331.6(blood)-336.3(samp)-7.8(les)]TJ 0 -1.0528 TD [(drawn)-311.3(from)-311(the)-306.7(radia)-8.6(l)-304.7(arter)-10.2(y)-302.4(while)-314.5(breathing)-315.6(room)-309.4(air)-308.3(or)]TJ 0 -1.0471 TD [(with)-216.6(oxygen)-209.8(suppl)-7.4(ementati)-11.9(on)-206.4(mai)-8.2(ntaining)-218.5(an)-206.8(arter)-10.2(ial)-212.3(oxy-)]TJ 0 -1.0527 TD [(gen)-310(saturatio)-11.9(n)-302.4(\()]TJ /F3 1 Tf 6.2767 0 TD (S)Tj /F8 1 Tf 7.97 0 0 7.97 125.802 258.973 Tm (a,O)Tj 7.472 0 0 6.641 136.97 257.329 Tm (2)Tj 9.963 0 0 9.963 140.712 258.973 Tm 0.304 Tc [(\)o)304(f)]TJ /F9 1 Tf 1.7584 0 TD 0 Tc (>)Tj /F8 1 Tf 0.552 0 TD [(90%.)-306.6(Dys)-7.4(pnoea)-306.2(sensat)-10.1(ion)-306.3(was)]TJ -10.5844 -1.0471 TD [(meas)-8.2(ured)-209.9(by)-206.4(means)-213.8(of)-208(a)-206(visua)-7.8(l)-208(analog)-7.8(ue)-206.8(scale)-213.5(\(V)123.8(AS\))-211.9([16].)]TJ 1.0015 -1.0528 TD [(Fo)16.3(r)-298.3(t)0(h)13.2(e)-297.1(ex)15.1(pe)20.8(ri)17.3(me)12(nt)18.9(al)-294.5(pr)19.6(oc)15.1(ed)20.8(ur)19.6(e)-302.8(o)0(f)-293.3(t)0(h)18.9(i)0(s)-295.3(s)0(t)17.7(u)0(d)21.2(y)67.5(,)-296.3(f)0(l)17.3(o)0(w)-295.7(\()]TJ /F3 1 Tf 20.503 0 TD (V)Tj /F10 1 Tf 0.7625 0 TD (')Tj /F8 1 Tf 0.2106 0 TD (\))Tj -22.4777 -1.0527 TD [(an)15.1(d)-205.6(p)0(r)13.9(e)0(s)19.6(s)0(u)14.4(r)0(e)-202.7(a)0(t)-197.8(t)0(h)13.2(e)-211.7(ai)18.5(rw)15.7(ay)-201.1(op)21.2(en)15.1(in)18.9(g)-211.3(\()]TJ /F3 1 Tf 13.9077 0 TD (P)Tj /F8 1 Tf 7.97 0 0 7.97 202.79 227.565 Tm (ao)Tj 9.963 0 0 9.963 210.047 227.565 Tm 0.2129 Tc [(\)w)212.9(e)229.8(r)212.9(e)10.2(m)212.9(e)230.6(a)212.9(s)226.9(u)212.9(r)232.5(e)212.9(d)11.8(b)212.9(y)]TJ -15.2336 -1.0471 TD 0 Tc [(me)17.7(an)15.1(s)-235.3(o)0(f)-225.1(a)-234.5(pn)15.5(eu)15.1(mo)18.1(ta)18.4(ch)15.1(og)21.2(ra)19.2(ph)-229.2(pr)19.6(es)13.9(su)20(re)-225.5(tr)11.6(an)20.8(sd)20(uc)15.1(er)-225.5(\(B)14.9(ic)18.4(or)13.9(e)]TJ 0 -1.0527 TD [(Ir)18(vi)18.9(ne)15.1(,)-421.5(C)11.6(A,)-414.8(US)18.1(A\))15.7(.)-421.5(T)12.2(he)-411.7(pn)15.5(eu)20.8(mo)18.1(ta)12.8(ch)20.8(og)15.5(ra)19.2(ph)-411.2(wa)16.9(s)-423.1(i)0(n)18.9(s)0(e)19.6(r)0(t)17.3(e)0(d)]TJ 0 -1.0471 TD [(be)15.1(tw)20.6(ee)14.7(n)-444.6(t)13.9(he)-434.4(na)15.1(sa)19.6(l)-447(m)0(a)17.7(s)0(k)-435.2(a)0(n)20.8(d)-444.6(th)18.9(e)-445(")0(p)18.3(l)0(a)18.4(t)0(e)18.4(a)0(u)-434.4(v)0(a)15.1(l)0(v)18.9(e)0(")-437.4(o)0(f)-429.9(t)0(h)13.2(e)]TJ 0 -1.0527 TD [(ve)15.1(nt)18.9(il)16.5(at)18.4(or)-333.2(ci)18.4(rc)13.5(ui)18.9(t.)-333.6(V)131.9(o)0(l)18.9(u)0(m)18.1(e)-348.3(\()]TJ /F3 1 Tf 10.7665 0 TD (V)Tj /F8 1 Tf 0.5918 0 TD [(\))-343.8(w)0(a)16.9(s)-349.1(ob)21.2(ta)18.4(in)13.2(ed)-332(by)-337.3(nu)21.2(me)17.7(ri)17.3(ca)14.7(l)]TJ -11.3583 -1.0471 TD [(in)18.9(te)18.4(gr)13.9(at)18.4(io)18.9(n)-279.6(o)0(f)-264.9(t)0(h)13.2(e)-274.3(fl)17.3(ow)-272.9(si)17.7(gn)21.2(al)18.5(.)-279.2(C)0(h)16.5(a)0(n)15.1(g)0(e)20.8(s)-275.1(in)-271.4(pl)18.9(eu)15.1(ra)19.2(l)-276.3(p)0(r)13.9(e)0(s)19.6(s)0(u)14.4(r)0(e)]TJ 0 -1.0528 TD (\()Tj /F3 1 Tf 0.313 0 TD (P)Tj /F8 1 Tf 7.97 0 0 7.97 67.351 164.806 Tm -0.0163 Tc (pl)Tj 9.963 0 0 9.963 73.304 164.806 Tm 0 Tc [(\))-218.6(w)0(e)16.9(r)0(e)-214.1(e)0(s)19.6(t)0(i)16.5(m)0(a)17.7(t)0(e)18.4(d)-222.7(fr)18(om)-209.5(ch)15.1(an)15.1(ge)20.8(s)-218.2(i)0(n)-214.5(o)0(e)20.8(s)0(o)14.4(p)0(h)21.2(a)0(g)15.1(e)0(a)20.4(l)-219.4(pr)13.9(es)19.6(su)14.4(re)]TJ -1.508 -1.0471 TD (\()Tj /F3 1 Tf 0.313 0 TD (P)Tj /F8 1 Tf 7.97 0 0 7.97 67.351 154.375 Tm -0.0163 Tc [(oe)-16.3(s)]TJ 9.963 0 0 9.963 77.613 154.375 Tm 0 Tc [(\))-292.6(b)0(y)-280.4(m)0(e)17.7(a)0(n)15.1(s)-292.2(of)-282(th)18.9(e)-291.4(b)0(a)20.8(l)0(l)16.5(o)0(o)15.5(n)0(-)19.6(c)0(a)14.7(t)0(h)18.9(e)0(t)18.4(e)0(r)-282.4(t)0(e)18.4(c)0(h)15.1(n)0(i)18.9(q)0(u)15.5(e)-291.4(wi)20.6(th)-282.7(an)]TJ -1.9405 -1.0528 TD [(oe)15.1(so)20(ph)15.5(ag)20.8(ea)14.7(l)-435.6(b)0(a)20.8(l)0(l)16.5(o)0(o)15.5(n)-433.2(ca)14.7(t)13.9(h)0(e)15.1(t)0(e)18.4(r)-434.8(co)15.1(nn)15.5(ec)20.4(te)18.4(d)-438.9(t)0(o)-425(a)-433.7(di)13.2(f)20.4(f)0(e)19.2(r)0(e)13.5(n)0(t)18.9(i)0(a)18.4(l)]TJ 0 -1.0471 TD [(pr)19.6(es)13.9(su)20(re)-487.2(tr)17.3(an)15.1(sd)20(uc)15.1(er)-487.2(\(\213)20.8(14)15.5(0)-495.8(c)0(m)17.7(H)]TJ 7.472 0 0 6.641 187.54 131.811 Tm (2)Tj 9.963 0 0 9.963 191.168 133.455 Tm [(O;)-485.8(Bi)14.1(co)20.8(re)13.5(,)-489.8(I)0(r)12.4(v)0(i)18.9(n)0(e)20.8(,)-495.5(CA)12.6(,)]TJ -13.3386 -1.0528 TD [(US)18.1(A\))15.7(.)-512.5(T)40.6(ra)19.2(ns)14.4(pu)21.2(lm)15.7(on)15.5(ar)19.2(y)-512.9(p)0(r)19.6(e)0(s)14(s)0(u)20(r)0(e)-504.3(\()]TJ /F3 1 Tf 14.0044 0 TD (P)Tj /F8 1 Tf 7.97 0 0 7.97 203.754 122.967 Tm (L)Tj 9.963 0 0 9.963 208.46 122.967 Tm [(\))-514.5(w)12.4(as)-503.9(ob)15.5(ta)18.4(in)18.8(ed)-502.7(by)]TJ -15.0743 -1.0471 TD [(su)20(bt)13.2(ra)19.2(ct)18.4(io)18.9(n)-325.1(o)0(f)]TJ /F3 1 Tf 5.7645 0 TD (P)Tj /F8 1 Tf 7.97 0 0 7.97 121.663 112.535 Tm -0.0163 Tc [(oe)-16.3(s)]TJ 9.963 0 0 9.963 135.213 112.535 Tm 0 Tc [(fr)12.4(om)]TJ /F3 1 Tf 2.2136 0 TD (P)Tj /F8 1 Tf 7.97 0 0 7.97 163.219 112.535 Tm (ao)Tj 9.963 0 0 9.963 170.532 112.535 Tm (.)Tj /F3 1 Tf 13.9305 35.509 TD [(Dat)-8.6(a)-330.8(analys)-8.6(is)]TJ /F8 1 Tf 1.0015 -1.6503 TD [(Th)17.1(e)-217.4(B)0(i)19.8(c)0(o)15.1(r)0(e)-208.4(\()0(I)18(r)0(v)19.6(i)0(n)18.8(e)0(,)-206.4(C)0(A)12.6(,)-210.9(US)18.1(A\))-211.9(fa)19.2(ci)18.4(li)16.5(ti)16.5(es)-202.3(we)11.2(re)-202.7(no)15.5(t)-213.7(u)0(s)20(e)0(d)-206.8(t)0(o)]TJ -1.0015 -1.0527 TD [(pr)13.9(oc)20.8(es)13.9(s)-235.3(t)0(h)18.8(e)-240.2(si)17.7(gn)15.5(al)18.4(s.)-230(R)11.6(a)0(t)12.8(h)0(e)20.8(r)37.5(,)-233.7(t)0(h)13.2(r)0(o)19.6(u)0(g)15.5(h)-234.1(th)13.2(e)-234.5(a)0(n)15.1(a)0(l)18.5(o)0(g)15.5(u)0(e)-229.6(o)0(u)21.2(t)0(p)18.9(u)0(t)-231.5(o)0(f)]TJ 0 -1.0471 TD [(th)13.2(e)-206(B)11.6(ic)18.4(or)13.9(e,)-195(th)18.9(e)-206(s)0(i)17.7(g)0(n)15.5(a)0(l)18.4(s)-206.8(of)]TJ /F3 1 Tf 9.7479 0 TD (V)Tj /F10 1 Tf 0.5918 0 TD (')Tj /F8 1 Tf 0.0854 0 TD (,)Tj /F3 1 Tf 0.4552 0 TD (P)Tj /F8 1 Tf 7.97 0 0 7.97 423.609 428.938 Tm (ao)Tj 9.963 0 0 9.963 430.923 428.938 Tm 0.2052 Tc [(,a)205.2(n)220.3(d)]TJ /F3 1 Tf 2.077 0 TD 0 Tc (P)Tj /F8 1 Tf 7.97 0 0 7.97 457.568 428.938 Tm [(oe)19.4(s)]TJ 9.963 0 0 9.963 469.984 428.938 Tm [(we)16.9(re)-197(di)18.9(gi)18.9(ti)16.5(ze)14.7(d)-205.6(b)0(y)]TJ -16.127 -1.0528 TD [(an)-246.6(an)20.8(al)12.8(og)21.2(ue)15.1(-t)17.3(o-)19.6(di)18.9(gi)13.2(ta)18.4(l)-253.5(c)0(o)20.8(n)0(v)15.5(e)0(r)19.2(t)0(e)18.4(r)-252.7(wi)14.9(th)-242.9(12)15.5(-b)19.6(it)-245.3(re)13.5(so)20(lu)18.8(ti)16.5(on)-240.5(an)15.1(d)]TJ 0 -1.0471 TD [(fe)13.5(d)-359.3(i)0(n)18.9(t)0(o)-351(a)-359.7(pe)15.1(rs)18.5(on)21.2(al)-351.4(co)15.1(mp)18.1(ut)18.9(er)-350.7(at)-351.4(a)-359.7(s)0(a)13.9(m)0(p)18.1(l)0(i)16.5(n)0(g)-348.7(f)0(r)18(e)0(q)15.1(u)0(e)20.8(n)0(c)15.1(y)-359.3(of)]TJ 0 -1.0527 TD [(10)15.5(0)-353.6(H)0(z)16.9(.)-353.2(Th)17.1(e)-354(s)0(u)20(b)0(s)14.4(e)0(q)20.8(u)0(e)15.1(n)0(t)-339.6(a)0(n)15.1(a)0(l)18.4(y)0(s)14.4(i)0(s)-340.8(w)0(a)16.9(s)-354.8(pe)15.1(rf)18(or)19.6(me)12(d)-347.9(u)0(s)14.4(i)0(n)18.8(g)-353.6(a)]TJ 0 -1.0471 TD [(so)14.4(ft)17.3(wa)16.9(re)-88.9(pa)15.1(ck)20.8(ag)15.1(e)-97.9(\()0(C)14.9(o)0(m)18.1(p)0(u)15.5(t)0(o)18.9(;)-99.9(El)14.7(ek)20.8(to)18.9(n)-103.2(A)0(g)17.3(l)0(i)16.5(a)0(n)20.8(o)0(,)-92.2(T)74.8(er)13.5(me)17.7(,)-97.1(I)0(t)17.3(a)0(l)12.8(y)0(\))19.6(.)]TJ 0 -1.0528 TD -0.0349 Tc [(Ti)-21(d)-34.9(a)-19.8(l)-362.4(v)-34.9(o)-19.4(l)-34.9(u)-16.1(m)-34.9(e)-353(\()]TJ /F3 1 Tf 5.9182 0 TD 0 Tc (V)Tj /F8 1 Tf 7.97 0 0 7.97 374.23 376.611 Tm (T)Tj 9.963 0 0 9.963 378.935 376.611 Tm [(\),)-321.4(re)19.2(sp)14.4(ir)17.3(at)18.4(or)19.6(y)-330.8(f)0(r)18(e)0(q)15.1(u)0(e)20.8(n)0(c)15.1(y)-325.1(\()]TJ /F3 1 Tf 9.9243 0 TD (f)Tj /F8 1 Tf 7.97 0 0 7.97 480.416 376.611 Tm (R)Tj 9.963 0 0 9.963 485.631 376.611 Tm [(\))-332.4(a)0(n)20.8(d)-330.8(mi)15.7(nu)21.2(te)]TJ -17.6976 -1.0471 TD [(ve)15.1(nt)18.9(il)16.5(at)18.5(io)18.9(n)-245.5(\()]TJ /F3 1 Tf 4.6947 0 TD (V)Tj /F10 1 Tf 0.7625 0 TD (')Tj /F8 1 Tf 7.97 0 0 7.97 365.783 366.179 Tm (E)Tj 9.963 0 0 9.963 370.488 366.179 Tm [(\),)-253.1(were)-259.8(compu)-7.4(ted)-249.8(from)-259.8(the)-255.5(volum)-9.3(e)-251.6(signal.)]TJ -6.1401 -1.0528 TD [(T)57.7(otal)-264.3(cycle)-269.2(durat)-8.2(ion)-266.4(\()]TJ /F3 1 Tf 8.5358 0 TD (t)Tj /F8 1 Tf 7.97 0 0 7.97 397.077 355.691 Tm (tot)Tj 9.963 0 0 9.963 405.354 355.691 Tm [(\),)-264.5(inspirato)-11.5(ry)-264.9(time)-267.4(\()]TJ /F3 1 Tf 7.7278 0 TD (t)Tj /F8 1 Tf 7.97 0 0 7.97 485.008 355.691 Tm (I)Tj 9.963 0 0 9.963 487.616 355.691 Tm [(\),)-264.5(expiratory)]TJ -17.8968 -1.0471 TD [(time)-187.8(\()]TJ /F3 1 Tf 2.2591 0 TD (t)Tj /F8 1 Tf 7.97 0 0 7.97 334.545 345.26 Tm (E)Tj 9.963 0 0 9.963 339.364 345.26 Tm [(\),)-179.1(mean)-189.1(inspi)-9.8(ratory)-187(flow)-187.4(\()]TJ /F3 1 Tf 9.8788 0 TD (V)Tj /F8 1 Tf 7.97 0 0 7.97 443.792 345.26 Tm (T)Tj 9.963 0 0 9.963 448.611 345.26 Tm (/)Tj /F3 1 Tf 0.2731 0 TD (t)Tj /F8 1 Tf 7.97 0 0 7.97 453.997 345.26 Tm (I)Tj 9.963 0 0 9.963 456.605 345.26 Tm [(\))-725.1(and)-184.8(duty)-187.5(cycle)-189.5(\()]TJ /F3 1 Tf 7.2156 0 TD (t)Tj /F8 1 Tf 7.97 0 0 7.97 531.212 345.26 Tm (I)Tj 9.963 0 0 9.963 533.764 345.26 Tm (/)Tj /F3 1 Tf -22.5289 -1.0527 TD (t)Tj /F8 1 Tf 7.97 0 0 7.97 312.038 334.772 Tm (tot)Tj 9.963 0 0 9.963 320.315 334.772 Tm [(\),)-247.4(were)-248.4(calcul)-10.5(ated)-245.2(from)-248.4(the)-249.8(flow)-250(signal,)-250.3(as)-247.8(average)-247.6(va)-7.6(l-)]TJ -1.104 -1.0471 TD [(ues)-328.3(from)-328.1(3)-325.1(min)-326.5(continuous)-332.7(record)-8.6(s)-320.6(o)0(f)]TJ /F3 1 Tf 15.6604 0 TD (V)Tj /F10 1 Tf 0.6032 0 TD (')Tj /F8 1 Tf 0.4382 0 TD (and)Tj /F3 1 Tf 1.7584 0 TD (V)Tj /F8 1 Tf 0.4837 0 TD [(.)-319.1(Intr)-8.6(insic)]TJ -18.9438 -1.0528 TD [(dyn)-8(amic)-180.1(positive)-185.6(end-exp)-7.7(iratory)-184.4(pressure)-183.2(\(PE)-7.2(EPi,)]TJ 7.97 0 0 7.97 504.227 313.852 Tm (dyn)Tj 9.963 0 0 9.963 516.132 313.852 Tm [(\))-178.8(was)]TJ -20.7591 -1.0471 TD [(meas)-8.2(ured)-369.3(as)-367.3(the)-369.3(negative)-370.6(d)-6.5(eflection)-375.3(in)]TJ /F3 1 Tf 16.1099 0 TD (P)Tj /F8 1 Tf 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(2)Tj 9.963 0 0 9.963 357.505 728.787 Tm [(fr)18(om)-215.2(27)15.5(4\213)16.7(61)-217.8(to)-214.5(26)21.2(1\213)16.7(38)15.5(\).)-213.3(T)69.1(a)0(b)15.1(l)13.9(e)-228.8(2)-222.7(and)-236(figur)-9.4(e)-234.5(1)]TJ -4.837 -1.0698 TD [(show)-594.3(the)-591.2(effects)-582.4(of)-589.3(NPSV)-470.3(on)-587.7(breat)-8.6(hing)-591.6(pattern)-592.9(and)]TJ 0 -1.0755 TD [(respi)-9.4(ratory)-232.5(mecha)-8.2(nics.)-235(As)-228.6(expect)-8.2(ed,)-229.9(when)-229.3(compa)-7.8(red)-231.9(with)]TJ T* [(SB,)-313.1(sitting)-312(NPSV)-259.7(resul)-9.4(ted)-306.7(in)-305.5(a)-308.5(signifi)-9.6(cant)-307.8(incre)-8.6(ase)-311.6(in)]TJ /F3 1 Tf 21.7151 0 TD (V)Tj /F8 1 Tf 7.97 0 0 7.97 531.666 696.699 Tm (T)Tj 9.963 0 0 9.963 309.316 685.984 Tm (and)Tj /F3 1 Tf 1.9462 0 TD (V)Tj /F10 1 Tf 0.7682 0 TD (')Tj /F8 1 Tf 7.97 0 0 7.97 338.57 685.984 Tm (E)Tj 9.963 0 0 9.963 343.389 685.984 Tm [(,)-501.2(and)-503.5(a)-501.9(signifi)-9.6(cant)-507(decreas)-9.7(e)-501.9(i)0(n)]TJ /F3 1 Tf 13.4866 0 TD (f)Tj /F8 1 Tf 7.97 0 0 7.97 480.416 685.984 Tm (R)Tj 9.963 0 0 9.963 485.745 685.984 Tm [(.)-501.2(Inspi)-9(ratory)]TJ -17.709 -1.0755 TD [(musc)-7.8(le)-231.9(effort)-222.7(as)-230.8(asses)-8.2(sed)-231.5(by)]TJ /F3 1 Tf 11.3071 0 TD (P)Tj /F8 1 Tf 7.97 0 0 7.97 428.031 675.269 Tm (oes)Tj 9.963 0 0 9.963 440.787 675.269 Tm (swings,)Tj /F3 1 Tf 3.2436 0 TD (Pt)Tj /F8 1 Tf 0.8763 0 TD -0.1025 Tc (P,)Tj 7.97 0 0 7.97 488.806 675.269 Tm 0.0001 Tc (min)Tj 9.963 0 0 9.963 501.052 675.269 Tm 0 Tc (,)Tj /F3 1 Tf 0.478 0 TD (Pt)Tj /F8 1 Tf 0.8763 0 TD -0.1024 Tc (P,)Tj 7.97 0 0 7.97 521.518 675.269 Tm 0.0001 Tc (min)Tj 9.963 0 0 9.963 533.764 675.269 Tm 0 Tc (/)Tj /F3 1 Tf -22.5289 -1.0755 TD (V)Tj /F10 1 Tf 0.7739 0 TD (')Tj /F8 1 Tf 7.97 0 0 7.97 319.238 664.554 Tm (E)Tj 9.963 0 0 9.963 327.345 664.554 Tm [(signifi)-9.6(cantly)-340.2(decreas)-9.7(ed)-332(durin)-7.8(g)-330.8(NPSV)-288.2(in)-339.6(addition)-338(to,)]TJ -1.8096 -1.0755 TD [(PEEP)-9.7(I,)]TJ 7.97 0 0 7.97 338.116 653.839 Tm (dyn)Tj 9.963 0 0 9.963 352.63 653.839 Tm (and)Tj /F3 1 Tf 1.6958 0 TD (R)Tj /F8 1 Tf 7.97 0 0 7.97 375.59 653.839 Tm 0.0001 Tc (awe)Tj 9.963 0 0 9.963 388.233 653.839 Tm 0 Tc [(.)-256.5(T)57.7(able)-262.3(3)-256.8(show)-8.2(s)-258(the)-261.2(effect)-256.1(of)-259.2(different)]TJ -7.9212 -1.0755 TD [(postu)-7.4(res)-381.1(on)-377.1(breat)-8.6(hing)-381(pattern)-382.4(and)-384(indices)-382(of)-378.7(inspi)-9.8(ratory)]TJ ET 1 i 58.28 319.691 227.168 -0.51 re f 58.28 303.25 227.168 -0.51 re f 58.28 192.189 227.168 -0.51 re f BT /F2 1 Tf 8.966 0 0 8.966 58.28 352.46 Tm [(Table)-331.9(2.)-336.7(\261)-333.2(Breathing)-496.7(pattern)-488.3(and)-493.7(respiratory)-497.6(mechanics)]TJ 0 -1.0559 TD [(during)-389.7(spontaneous)-391.7(breathing)-389.4(and)-392.6(noninvasive)-391.8(pressure)]TJ T* [(support)-275.6(ventilation)-278.6(\(NPSV\))-278.8(in)-273.3(sitting)-274.8(posture)-275.6(in)-279.6(all)-276.5(patients)]TJ T* (\(n)Tj /F9 1 Tf 0.8852 0 TD (=)Tj /F2 1 Tf 0.5501 0 TD (12\))Tj /F8 1 Tf 9.4717 -1.7072 TD [(Sitting)-333.3(SB)-723.1(p-value)-726.5(Sitting)-339.7(NPSV)]TJ /F3 1 Tf -10.907 -2.0044 TD (f)Tj /F8 1 Tf 7.173 0 0 7.173 60.718 290.778 Tm (R)Tj 8.966 0 0 8.966 68.485 290.778 Tm [(bpm)-8820.8(19\2135.5)]TJ /F9 1 Tf 14.764 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(0.05)-2789.8(17\2135.6)]TJ /F3 1 Tf -16.4522 -1.0559 TD (V)Tj /F8 1 Tf 7.173 0 0 7.173 63.723 281.31 Tm (T)Tj 8.966 0 0 8.966 71.036 281.31 Tm [(mL)-8432.8(464\213102)]TJ /F9 1 Tf 14.4795 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(0.02)-2290.3(653\213155)]TJ /F3 1 Tf -16.4522 -1.0559 TD (V)Tj /F8 1 Tf 7.173 0 0 7.173 63.723 271.842 Tm (T)Tj 8.966 0 0 8.966 68.031 271.842 Tm (/)Tj /F3 1 Tf 0.2719 0 TD (t)Tj /F8 1 Tf 7.173 0 0 7.173 72.907 271.842 Tm (I)Tj 8.966 0 0 8.966 78.18 271.842 Tm (L)Tj /F7 1 Tf 0.607 0.2276 TD (.)Tj /F8 1 Tf 0.2719 -0.2276 TD (s)Tj 6.725 0 0 5.977 89.518 275.868 Tm (-1)Tj 8.966 0 0 8.966 156.699 271.842 Tm [(0.37\2130.1)31.9(1)]TJ /F9 1 Tf 4.9255 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(0.02)-2037.4(0.47\2130.12)]TJ /F3 1 Tf -16.4522 -1.0496 TD (t)Tj /F8 1 Tf 7.173 0 0 7.173 60.718 262.431 Tm (I)Tj 8.966 0 0 8.966 63.043 262.431 Tm (/)Tj /F3 1 Tf 0.2719 0 TD (t)Tj /F8 1 Tf 7.173 0 0 7.173 67.861 262.431 Tm (tot)Tj 8.966 0 0 8.966 156.699 262.431 Tm (0.39\2130.04)Tj 6.276 0 0 6.276 209.424 262.431 Tm 0.0001 Tc (NS)Tj 8.966 0 0 8.966 239.754 262.431 Tm 0 Tc (0.38\2130.05)Tj /F3 1 Tf -20.2396 -1.0559 TD (V)Tj /F10 1 Tf 0.7714 0 TD (')Tj /F8 1 Tf 7.173 0 0 7.173 67.124 252.964 Tm (E)Tj 8.966 0 0 8.966 74.494 252.964 Tm (L)Tj /F7 1 Tf 0.6007 0.2213 TD (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (min)Tj 6.725 0 0 5.977 96.151 256.932 Tm (-1)Tj 8.966 0 0 8.966 167.924 252.964 Tm (9\2132.4)Tj /F9 1 Tf 3.6736 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(0.05)-2821.4(1)32.1(1\2133)]TJ -16.4522 -1.0559 TD (PEEPI,)Tj 7.173 0 0 7.173 84.132 243.496 Tm (dyn)Tj 8.966 0 0 8.966 97.909 243.496 Tm (cmH)Tj 6.725 0 0 5.977 115.2 241.965 Tm (2)Tj 8.966 0 0 8.966 118.545 243.496 Tm [(O)-4036.8(2.7\2132.36)]TJ /F9 1 Tf 9.1809 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(0.01)-2543.2(1.4\2131.3)]TJ /F3 1 Tf -16.4522 -1.0559 TD (Pt)Tj /F8 1 Tf 0.8726 0 TD -0.1031 Tc (P,)Tj 7.173 0 0 7.173 72.397 234.028 Tm -0.0001 Tc (min)Tj 8.966 0 0 8.966 86.457 234.028 Tm 0 Tc (cmH)Tj 6.725 0 0 5.977 103.691 232.498 Tm (2)Tj 8.966 0 0 8.966 107.093 234.028 Tm (O)Tj /F7 1 Tf 0.7145 0.2213 TD (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (s)Tj 6.725 0 0 5.977 119.395 237.997 Tm (-1)Tj /F7 1 Tf 8.966 0 0 8.966 124.951 236.013 Tm (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (min)Tj 6.725 0 0 5.977 141.222 237.997 Tm (-1)Tj 8.966 0 0 8.966 158.967 234.028 Tm (240\21381)Tj /F9 1 Tf 4.6726 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(0.01)-2789.8(96\21360)]TJ /F3 1 Tf -16.4522 -1.0559 TD (Pt)Tj /F8 1 Tf 0.8726 0 TD -0.1031 Tc (P,)Tj 7.173 0 0 7.173 72.397 224.561 Tm -0.0001 Tc (min)Tj 8.966 0 0 8.966 83.452 224.561 Tm 0 Tc (/)Tj /F3 1 Tf 0.2719 0 TD (V)Tj /F10 1 Tf 0.7714 0 TD (')Tj /F8 1 Tf 7.173 0 0 7.173 94.734 224.561 Tm (E)Tj 8.966 0 0 8.966 64.233 215.093 Tm (cmH)Tj 6.725 0 0 5.977 81.524 213.562 Tm (2)Tj 8.966 0 0 8.966 84.869 215.093 Tm (O)Tj /F7 1 Tf 0.7208 0.2213 TD (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (s)Tj 6.725 0 0 5.977 97.228 219.061 Tm (-1)Tj /F7 1 Tf 8.966 0 0 8.966 102.784 217.077 Tm (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (min)Tj 6.725 0 0 5.977 118.998 219.061 Tm (-1)Tj 8.966 0 0 8.966 163.446 215.093 Tm (30\21312)Tj /F9 1 Tf 4.1731 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(0.005)-2043.2(8.8\2135)]TJ /F3 1 Tf -16.4522 -1.0559 TD (P)Tj /F8 1 Tf 7.173 0 0 7.173 63.723 205.625 Tm (oes,swing)Tj 8.966 0 0 8.966 95.017 205.625 Tm (cmH)Tj 6.725 0 0 5.977 112.309 204.151 Tm (2)Tj 8.966 0 0 8.966 115.654 205.625 Tm [(O)-4612.2(14\2134.8)]TJ /F9 1 Tf 9.5033 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(0.01)-2543.2(6.2\2133.5)]TJ /F3 1 Tf -16.4522 -1.0559 TD (R)Tj /F8 1 Tf 7.173 0 0 7.173 63.723 196.157 Tm -0.0001 Tc (awe)Tj 8.966 0 0 8.966 78.123 196.157 Tm 0 Tc (cmH)Tj 6.725 0 0 5.977 95.414 194.683 Tm (2)Tj 8.966 0 0 8.966 98.759 196.157 Tm (O)Tj /F7 1 Tf 0.7208 0.2213 TD (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (L)Tj 6.725 0 0 5.977 113.046 200.126 Tm (-1)Tj /F7 1 Tf 8.966 0 0 8.966 118.602 198.142 Tm (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (s)Tj 6.725 0 0 5.977 124.498 200.126 Tm (-1)Tj 8.966 0 0 8.966 163.446 196.157 Tm (18\2137)Tj /F9 1 Tf 4.1731 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(0.01)-3289.3(5\2133)]TJ -16.4522 -1.9475 TD [(Data)-281.4(are)-277.2(presented)-277.5(as)-278.2(mean\213)]TJ 6.276 0 0 6.276 161.121 178.696 Tm 0.0001 Tc (SD)Tj 8.966 0 0 8.966 169.115 178.696 Tm 0 Tc (.)Tj /F3 1 Tf 0.5248 0 TD (f)Tj /F8 1 Tf 7.173 0 0 7.173 176.258 178.696 Tm (R)Tj 8.966 0 0 8.966 181.02 178.696 Tm [(:)-280.1(respiratory)-281(frequency;)-283.1(bpm:)]TJ -13.6891 -1.0559 TD [(breaths)-291.4(per)-296.4(minute;)]TJ /F3 1 Tf 8.0048 0 TD (V)Tj /F8 1 Tf 7.173 0 0 7.173 135.496 169.228 Tm (T)Tj 8.966 0 0 8.966 139.465 169.228 Tm [(:)-286.4(tidal)-295.2(volume;)]TJ /F3 1 Tf 6.1395 0 TD (t)Tj /F8 1 Tf 7.173 0 0 7.173 196.951 169.228 Tm (I)Tj 8.966 0 0 8.966 199.276 169.228 Tm [(:)-292.7(duration)-292.3(of)-290.8(inspection;)]TJ /F3 1 Tf -15.7251 -1.0496 TD (t)Tj /F8 1 Tf 7.173 0 0 7.173 60.718 159.817 Tm (tot)Tj 8.966 0 0 8.966 68.202 159.817 Tm [(:)-374.9(duration)-374.5(of)-379.3(total)-377.4(breathing)-373.7(cycle;)]TJ /F3 1 Tf 14.4858 0 TD (V)Tj /F10 1 Tf 0.7714 0 TD (')Tj /F8 1 Tf 7.173 0 0 7.173 206.929 159.817 Tm (E)Tj 8.966 0 0 8.966 211.294 159.817 Tm [(:)-374.9(minute)-376.4(ventilation;)]TJ -17.0655 -1.0559 TD (PEEPI,)Tj 7.173 0 0 7.173 84.132 150.35 Tm (dyn)Tj 8.966 0 0 8.966 94.904 150.35 Tm [(:)-362.3(intrinsic)-367.3(dynamic)-367(positive)-364.4(end-expiratory)-366.6(pressure;)]TJ /F3 1 Tf -4.0846 -1.0559 TD (Pt)Tj /F8 1 Tf 0.8726 0 TD -0.1031 Tc (P,)Tj 7.173 0 0 7.173 72.397 140.882 Tm -0.0001 Tc (min)Tj 8.966 0 0 8.966 83.452 140.882 Tm 0 Tc [(:)-406.6(pressure)-410.8(time)-409.1(produce)-407.9(of)-410.9(the)-405.3(inspiratory)-415.4(muscles)-407.3(per)]TJ -2.8074 -1.0559 TD (minute;)Tj /F3 1 Tf 3.2437 0 TD (Pt)Tj /F8 1 Tf 0.8789 0 TD -0.1031 Tc (P,)Tj 7.173 0 0 7.173 101.48 131.414 Tm -0.0001 Tc (min)Tj 8.966 0 0 8.966 112.535 131.414 Tm 0 Tc (/)Tj /F3 1 Tf 0.2719 0 TD (V)Tj /F10 1 Tf 0.7714 0 TD (')Tj /F8 1 Tf 7.173 0 0 7.173 123.874 131.414 Tm (E)Tj 8.966 0 0 8.966 128.183 131.414 Tm [(:)-229.5(pressure)-227.4(time)-225.7(produce)-224.6(per)-226.8(minute)-231(corrected)]TJ -7.7961 -1.0559 TD [(for)-443(ventilation;)]TJ /F3 1 Tf 6.5316 0 TD (P)Tj /F8 1 Tf 7.173 0 0 7.173 122.287 121.946 Tm (oes,swing)Tj 8.966 0 0 8.966 150.576 121.946 Tm [(:)-444.5(oesophageal)-446(pressure)-448.7(swing;)]TJ /F3 1 Tf 12.8924 0 TD (R)Tj /F8 1 Tf 7.173 0 0 7.173 271.559 121.946 Tm (awe)Tj 8.966 0 0 8.966 283.011 121.946 Tm (:)Tj -25.064 -1.0559 TD [(expiratory)-336.3(airway)-338.3(resistance;)]TJ 6.276 0 0 6.276 165.033 112.479 Tm 0.0001 Tc (NS)Tj 8.966 0 0 8.966 172.97 112.479 Tm 0 Tc [(:)-337(nonsignificant.)]TJ /F17 1 Tf 0 9.8 -9.8 0 321.566 202.863 Tm 0 0 0 1 k /GS3 gs (P)Tj 0 7.84 -7.84 0 321.566 208.224 Tm [(TP)105(,min)]TJ 0 9.8 -9.8 0 321.566 227.761 Tm ( cmH)Tj 0 7.84 -7.84 0 324.344 246.508 Tm (2)Tj 0 9.8 -9.8 0 321.566 250.083 Tm (O\341s)Tj 0 7.84 -7.84 0 318.788 262.588 Tm (-1)Tj 0 9.8 -9.8 0 321.566 268.303 Tm (\341min)Tj 0 7.84 -7.84 0 318.788 283.484 Tm (-1)Tj ET 0 0 0 1 K 0 J 0 j 0.49 w 3.864 M []0 d /GS4 gs 346.336 307.946 m 346.336 188.167 l 346.574 188.167 m 344.442 188.167 l 346.574 205.337 m 344.442 205.337 l 346.574 257.072 m 344.442 257.072 l 346.329 274.62 m 344.197 274.62 l 346.329 291.742 m 344.197 291.742 l 346.562 307.753 m 344.197 307.753 l S BT 9.8 0 0 9.8 328.549 304.287 Tm /GS3 gs (360)Tj ET /GS4 gs 346.574 239.902 m 344.442 239.902 l S BT 9.8 0 0 9.8 332.836 201.892 Tm /GS3 gs (60)Tj ET /GS4 gs 346.574 222.567 m 344.442 222.567 l S BT 9.8 0 0 9.8 328.549 287.995 Tm /GS3 gs (310)Tj 0 -1.725 TD (260)Tj 0 -1.8 TD (210)Tj 0 -1.75 TD (160)Tj 0 -1.7625 TD -0.06 Tc [(11)-60(0)]TJ 0.4375 -3.3486 TD 0 Tc (10)Tj -2.15 12.242 TD (c\))Tj ET /GS4 gs 346.336 619.251 m 346.336 489.442 l 346.574 489.692 m 344.442 489.692 l 346.574 510.64 m 344.442 510.64 l 346.574 554.25 m 344.442 554.25 l 346.329 575.564 m 344.197 575.564 l 346.329 597.002 m 344.197 597.002 l 346.562 619.251 m 344.197 619.251 l S BT 9.8 0 0 9.8 332.836 616.016 Tm /GS3 gs (32)Tj 0 -2.3014 TD (28)Tj 0 -2.2031 TD (24)Tj 0 -2.1697 TD (20)Tj ET /GS4 gs 346.574 532.877 m 344.442 532.877 l S BT 9.8 0 0 9.8 332.836 529.345 Tm /GS3 gs (16)Tj 0 -2.2795 TD (12)Tj 0.4743 -2.1127 TD (8)Tj /F19 1 Tf 0 9.8 -9.8 0 327.091 544.917 Tm (f)Tj /F17 1 Tf 0 7.84 -7.84 0 327.091 547.152 Tm (R)Tj 0 9.8 -9.8 0 327.091 551.793 Tm ( bpm)Tj 9.8 0 0 9.8 311.766 616.801 Tm (a\))Tj ET /GS4 gs 346.336 458.978 m 346.336 340.483 l 346.574 340.733 m 344.442 340.733 l 346.574 387.056 m 344.442 387.056 l 346.329 410.848 m 344.197 410.848 l 346.329 434.913 m 344.197 434.913 l 346.562 458.775 m 344.197 458.775 l S BT 9.8 0 0 9.8 332.836 455.069 Tm /GS3 gs (10)Tj ET /GS4 gs 346.574 362.991 m 344.442 362.991 l S BT 9.8 0 0 9.8 337.485 337.342 Tm /GS3 gs (0)Tj -0.0292 9.6005 TD (8)Tj 0 -2.475 TD (6)Tj 0 -2.4375 TD (4)Tj T* (2)Tj 0 9.8 -9.8 0 321.566 367.905 Tm (PEEPi,dyn cmH)Tj 0 7.84 -7.84 0 324.344 425.068 Tm (2)Tj 0 9.8 -9.8 0 321.566 428.643 Tm (O)Tj 9.8 0 0 9.8 311.766 455.82 Tm (b\))Tj /F21 1 Tf 4.9 0 0 4.9 388.969 299.685 Tm (l)Tj 0 -0.6689 TD (l)Tj 0 -1.8116 TD (l)Tj 0 -1.5365 TD (l)Tj 0 -0.6137 TD (l)Tj 0 -0.8382 TD (l)Tj 0 -0.7195 TD (l)Tj 0 -5.8921 TD (l)Tj 0 -1.6 TD (l)Tj 0 -0.656 TD (l)Tj 0 -2.0361 TD (l)Tj 21.3945 9.8711 TD (l)Tj -0.0517 -6.4992 TD (l)Tj 0 -1.3543 TD (l)Tj 0 -0.7747 TD (l)Tj 0 -1.4307 TD (l)Tj 0 -0.4656 TD (l)Tj 0 -0.7618 TD (l)Tj 0 -1.4813 TD (l)Tj 0 -0.5208 TD (l)Tj 0 -0.6137 TD (l)Tj 0 -1.3249 TD (l)Tj ET /GS4 gs 391.453 301.747 m 495.45 238.293 l 391.453 298.317 m 495.693 217.735 l 391.453 289.497 m 495.087 270.142 l S BT 4.9 0 0 4.9 388.969 286.061 Tm /GS3 gs (l)Tj ET /GS4 gs 391.453 287.782 m 495.45 204.483 l 391.453 282.638 m 495.822 231.433 l 391.453 278.962 m 495.822 214.773 l 390.772 275.042 m 495.822 228.003 l 391.208 271.368 m 495.45 207.913 l 390.772 242.458 m 495.693 201.185 l 391.453 234.863 m 495.45 204.483 l 390.772 231.188 m 495.45 220.408 l 390.772 221.633 m 495.087 195.418 l S BT /F17 1 Tf 9.8 0 0 9.8 373.323 170.82 Tm /GS3 gs [(Sitting SB)-6449(Sitting NPSV)]TJ ET /GS4 gs 391.696 522.298 m 495.617 522.292 l 391.369 538.305 m 495.908 511.839 l 391.369 538.631 m 495.617 522.292 l 391.696 549.081 m 495.45 522.625 l 391.369 565.413 m 494.267 582.072 l 391.369 581.419 m 495.617 533.409 l 391.696 608.864 m 494.267 576.852 l S BT /F21 1 Tf 4.9 0 0 4.9 388.963 606.843 Tm /GS3 gs (l)Tj 0 -5.611 TD (l)Tj 0 -3.2439 TD (l)Tj 0 -3.3315 TD (l)Tj 0 -2.1917 TD (l)Tj 0 -0.1754 TD (l)Tj 0 -2.0823 TD (l)Tj 0 -1.0519 TD (l)Tj 0 -3.3315 TD (l)Tj 21.3438 15.5369 TD (l)Tj 0 -1.0562 TD (l)Tj 0 -8.7727 TD (l)Tj 0 -2.2689 TD (l)Tj 0 -2.2142 TD (l)Tj 0 -2.216 TD (l)Tj ET /GS4 gs 391.696 527.192 m 494.594 522.298 l 391.696 522.298 m 495.45 511.839 l 390.772 505.64 m 494.92 500.736 l 391.943 361.251 m 495.686 346.08 l 391.698 365.661 m 495.45 357.821 l 391.943 437.69 m 495.45 370.806 l S BT 4.9 0 0 4.9 388.911 436.05 Tm /GS3 gs (l)Tj 0 -4.4425 TD (l)Tj 0 -6.8041 TD (l)Tj 0 -1.5378 TD (l)Tj 0 -1.9575 TD (l)Tj 0 -0.885 TD (l)Tj 0 -2.144 TD (l)Tj 0 -1.5223 TD (l)Tj 21.3681 9.6943 TD (l)Tj 0 -1.0618 TD (l)Tj 0 -3.1157 TD (l)Tj 0 -2.6101 TD (l)Tj 0 -1.263 TD (l)Tj 0 -0.2697 TD (l)Tj 0 -0.3371 TD (l)Tj 0 -0.4382 TD (l)Tj 0 -0.7573 TD (l)Tj ET /GS4 gs 391.943 416.13 m 495.087 391.141 l 391.698 383.301 m 494.842 385.506 l 391.698 374.971 m 495.822 342.876 l S BT 4.9 0 0 4.9 388.911 361.635 Tm /GS3 gs (l)Tj ET /GS4 gs 391.698 365.661 m 495.45 348.756 l 391.943 365.171 m 494.597 347.531 l 391.943 363.456 m 494.597 351.941 l S BT 4.9 0 0 4.9 388.911 350.688 Tm /GS3 gs (l)Tj ET /GS4 gs 391.698 352.431 m 494.842 349.981 l 391.407 350.038 m 495.45 347.041 l 391.208 343.366 m 494.842 349.001 l 346.087 185.42 m 536.779 185.42 l 390.772 185.561 m 390.772 183.429 l 495.45 185.561 m 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[(by)-251.9(others)-254.8([26].)-251.3(In)-247.8(obese)-250.5(subje)-7.8(cts)-251(a)-245.9(reduct)-9.4(ion)-249.4(in)-248.6(funct)-8.2(ional)]TJ T* [(resi)-8.6(dual)-444(capacity)-445(\(FRC\))-448.1(and)-440.9(dynamic)-444.1(lung)-443.6(complianc)-10.3(e)]TJ T* [(and)-537.6(an)-536.8(incre)-8.6(ase)-539.2(in)-538.8(respirato)-11.1(ry)-538(resistanc)-11.1(e)-536.1(are)-533.9(report)-10.6(ed)]TJ T* [(when)-320.4(the)-318.1(supin)-7.4(e)-314.1(postu)-7.4(re)-316.5(is)-312.4(adopte)-7.8(d)-313.8([27,)-317.2(28].)-317.2(Fe)-6.8(wer)-315.5(data)]TJ T* [(are)-374.6(av)-7.6(ailable)-377.9(in)-373.8(COPD:)-376.5(in)-373.8(these)-378.1(patients)-379.4(relief)-377.5(of)-373(dysp-)]TJ T* [(noe)-8.4(a)-354(was)-360.6(report)-10.6(ed)-360.4(when)-360.2(shif)-8.2(ting)-360.6(from)-362.2(uprigh)-8.6(t)-356(seate)-8.6(d)-353.6(t)0(o)]TJ T* [(supin)-7.4(e)-513.3(p)0(o)-7.2(sition)-519.4(and)-514.8(attr)-9.8(ibuted)-516.2(to)-516.1(b)-6.5(etter)-517.4(diaphr)-9(agmatic)]TJ T* [(force-)-10.2(generat)-10.5(ing)-340.4(abil)-8.2(ity)61.2(,)-341.8(this)-344.7(position)-344.5(allo)-8.2(wing)-345.1(lengthen-)]TJ T* [(ing)-357.5(of)-350.3(diaphragm)-361.9(fibres)-353.2([5].)-353(The)-353.9(curren)-8.6(t)-350.3(study)-354.5(confi)-8.2(rms)]TJ ET 1 i 58.28 749.367 227.168 -0.51 re f 58.28 732.926 227.168 -0.51 re f 58.28 621.864 227.168 -0.51 re f BT /F2 1 Tf 8.966 0 0 8.966 58.28 772.667 Tm [(Table)-331.9(3.)-671.8(\261)-655.7(Breathing)-332.3(pattern)-323.9(and)-329.3(respiratory)-333.2(mechanics)]TJ 0 -1.0559 TD [(in)-323.9(different)-324.4(postures)-319.4(during)-320.2(noninvasive)-328.6(pressure)-317.9(support)]TJ T* [(ventilation)-335.6(\(NPSV\))-335.7(in)-336.5(all)-333.5(patients)-330.9(\(n)]TJ /F9 1 Tf 15.6618 0 TD (=)Tj /F2 1 Tf 0.5501 0 TD (12\))Tj /F8 1 Tf -4.4197 -1.7072 TD [(Sitting)-2249.2(Supine)-2172.8(Lateral)]TJ /F3 1 Tf -11.7922 -2.0044 TD (f)Tj /F8 1 Tf 7.173 0 0 7.173 60.718 720.453 Tm (R)Tj 8.966 0 0 8.966 68.485 720.453 Tm [(bpm)-8928.3(17\2135.6)-2153.4(15\2134.5)-2153.4(18\2134)]TJ /F3 1 Tf -1.1381 -1.0559 TD (V)Tj /F8 1 Tf 7.173 0 0 7.173 63.723 710.986 Tm (T)Tj 8.966 0 0 8.966 71.036 710.986 Tm [(mL)-8540.3(653\213155)-1403.4(788\213264)-1403.4(670\213158)]TJ /F3 1 Tf -1.4227 -1.0559 TD (V)Tj /F8 1 Tf 7.173 0 0 7.173 63.723 701.518 Tm (T)Tj 8.966 0 0 8.966 68.031 701.518 Tm (/)Tj /F3 1 Tf 0.2719 0 TD (t)Tj /F8 1 Tf 7.173 0 0 7.173 72.907 701.518 Tm (I)Tj 8.966 0 0 8.966 78.18 701.518 Tm (L)Tj /F7 1 Tf 0.607 0.2276 TD (.)Tj /F8 1 Tf 0.2719 -0.2276 TD (s)Tj 6.725 0 0 5.977 89.518 705.543 Tm (-1)Tj 8.966 0 0 8.966 157.663 701.518 Tm [(0.47\2130.12)-903.4(0.47\2130.1)-1409.7(0.51\2130.12)]TJ /F3 1 Tf -11.0841 -1.0559 TD (t)Tj /F8 1 Tf 7.173 0 0 7.173 60.718 692.05 Tm (I)Tj 8.966 0 0 8.966 63.043 692.05 Tm (/)Tj /F3 1 Tf 0.2719 0 TD (t)Tj /F8 1 Tf 7.173 0 0 7.173 67.861 692.05 Tm (tot)Tj 8.966 0 0 8.966 157.663 692.05 Tm [(0.38\2130.05)-903.4(0.38\2130.07)-909.7(0.40\2130.05)]TJ /F3 1 Tf -11.0841 -1.0496 TD (V)Tj /F10 1 Tf 0.7714 0 TD (')Tj /F8 1 Tf 7.173 0 0 7.173 67.124 682.639 Tm (E)Tj 8.966 0 0 8.966 74.494 682.639 Tm (L)Tj /F7 1 Tf 0.6007 0.2213 TD (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (min)Tj 6.725 0 0 5.977 96.151 686.608 Tm (-1)Tj 8.966 0 0 8.966 164.693 682.639 Tm [(1)32.1(1\2133)-2183.1(1)25.8(1.4\2132.5)-2150(12\2132)]TJ -11.8681 -1.0559 TD (PEEPI,)Tj 7.173 0 0 7.173 84.132 673.171 Tm (dyn)Tj 8.966 0 0 8.966 97.909 673.171 Tm (cmH)Tj 6.725 0 0 5.977 115.2 671.641 Tm (2)Tj 8.966 0 0 8.966 118.545 673.171 Tm [(O)-4144.3(1.4\2131.3)-1909.7(1.8\2131.5)-1903.4(1.8\2131.7)]TJ /F3 1 Tf -6.7213 -1.0559 TD (Pt)Tj /F8 1 Tf 0.8726 0 TD -0.1031 Tc (P,)Tj 7.173 0 0 7.173 72.397 663.704 Tm -0.0001 Tc (min)Tj 8.966 0 0 8.966 86.457 663.704 Tm 0 Tc (cmH)Tj 6.725 0 0 5.977 103.691 662.173 Tm (2)Tj 8.966 0 0 8.966 107.093 663.704 Tm (O)Tj /F7 1 Tf 0.7145 0.2213 TD (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (s)Tj 6.725 0 0 5.977 119.395 667.672 Tm (-1)Tj /F7 1 Tf 8.966 0 0 8.966 124.951 665.688 Tm (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (min)Tj 6.725 0 0 5.977 141.222 667.672 Tm (-1)Tj 8.966 0 0 8.966 164.409 663.704 Tm [(96\21360)-1903.9(107\21342)-1903.4(104\21364)]TJ /F3 1 Tf -11.8365 -1.0559 TD (Pt)Tj /F8 1 Tf 0.8726 0 TD -0.1031 Tc (P,)Tj 7.173 0 0 7.173 72.397 654.236 Tm -0.0001 Tc (min)Tj 8.966 0 0 8.966 83.452 654.236 Tm 0 Tc (/)Tj /F3 1 Tf 0.2719 0 TD (V)Tj /F10 1 Tf 0.7714 0 TD (')Tj /F8 1 Tf 7.173 0 0 7.173 94.734 654.236 Tm (E)Tj 8.966 0 0 8.966 64.233 644.768 Tm (cmH)Tj 6.725 0 0 5.977 81.524 643.238 Tm (2)Tj 8.966 0 0 8.966 84.869 644.768 Tm (O)Tj /F7 1 Tf 0.7208 0.2213 TD (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (s)Tj 6.725 0 0 5.977 97.228 648.737 Tm (-1)Tj /F7 1 Tf 8.966 0 0 8.966 102.784 646.753 Tm (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (min)Tj 6.725 0 0 5.977 118.998 648.737 Tm (-1)Tj 8.966 0 0 8.966 162.142 644.768 Tm [(8.8\2135)-2659.8(9.4\2135.6)-2649.5(9\2136)]TJ /F3 1 Tf -11.5836 -1.0559 TD (P)Tj /F8 1 Tf 7.173 0 0 7.173 63.723 635.301 Tm (oes,swing)Tj 8.966 0 0 8.966 95.017 635.301 Tm (cmH)Tj 6.725 0 0 5.977 112.309 633.77 Tm (2)Tj 8.966 0 0 8.966 115.654 635.301 Tm [(O)-4466.8(6.2\2133.5)-1909.7(7.3\2132.6)-1903.4(6.5\2133.5)]TJ /F3 1 Tf -6.3988 -1.0559 TD (R)Tj /F8 1 Tf 7.173 0 0 7.173 63.723 625.833 Tm -0.0001 Tc (awe)Tj 8.966 0 0 8.966 78.123 625.833 Tm 0 Tc (cmH)Tj 6.725 0 0 5.977 95.414 624.302 Tm (2)Tj 8.966 0 0 8.966 98.759 625.833 Tm (O)Tj /F7 1 Tf 0.7208 0.2213 TD (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (L)Tj 6.725 0 0 5.977 113.046 629.801 Tm (-1)Tj /F7 1 Tf 8.966 0 0 8.966 118.602 627.817 Tm (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (s)Tj 6.725 0 0 5.977 124.498 629.801 Tm (-1)Tj 8.966 0 0 8.966 168.888 625.833 Tm [(5\2133)-3403.5(6\2132)-3403.5(5\2133)]TJ -12.336 -1.9475 TD [(Data)-281.4(are)-277.2(presented)-277.5(as)-278.2(mean\213)]TJ 6.276 0 0 6.276 161.121 608.371 Tm 0.0001 Tc (SD)Tj 8.966 0 0 8.966 169.115 608.371 Tm 0 Tc (.)Tj /F3 1 Tf 0.5248 0 TD (f)Tj /F8 1 Tf 7.173 0 0 7.173 176.258 608.371 Tm (R)Tj 8.966 0 0 8.966 181.02 608.371 Tm [(:)-280.1(respiratory)-281(frequency;)-283.1(bpm:)]TJ -13.6891 -1.0559 TD [(breaths)-291.4(per)-296.4(minute;)]TJ /F3 1 Tf 8.0048 0 TD (V)Tj /F8 1 Tf 7.173 0 0 7.173 135.496 598.904 Tm (T)Tj 8.966 0 0 8.966 139.465 598.904 Tm [(:)-286.4(tidal)-295.2(volume;)]TJ /F3 1 Tf 6.1395 0 TD (t)Tj /F8 1 Tf 7.173 0 0 7.173 196.951 598.904 Tm (I)Tj 8.966 0 0 8.966 199.276 598.904 Tm [(:)-292.7(duration)-292.3(of)-290.8(inspection;)]TJ /F3 1 Tf -15.7251 -1.0559 TD (t)Tj /F8 1 Tf 7.173 0 0 7.173 60.718 589.436 Tm (tot)Tj 8.966 0 0 8.966 68.202 589.436 Tm [(:)-374.9(duration)-374.5(of)-379.3(total)-377.4(breathing)-373.7(cycle;)]TJ /F3 1 Tf 14.4858 0 TD (V)Tj /F10 1 Tf 0.7714 0 TD (')Tj /F8 1 Tf 7.173 0 0 7.173 206.929 589.436 Tm (E)Tj 8.966 0 0 8.966 211.294 589.436 Tm [(:)-374.9(minute)-376.4(ventilation;)]TJ -17.0655 -1.0559 TD (PEEPI,)Tj 7.173 0 0 7.173 84.132 579.968 Tm (dyn)Tj 8.966 0 0 8.966 94.904 579.968 Tm [(:)-362.3(intrinsic)-367.3(dynamic)-367(positive)-364.4(end-expiratory)-366.6(pressure;)]TJ /F3 1 Tf -4.0846 -1.0496 TD (Pt)Tj /F8 1 Tf 0.8726 0 TD -0.1031 Tc (P,)Tj 7.173 0 0 7.173 72.397 570.557 Tm -0.0001 Tc (min)Tj 8.966 0 0 8.966 83.452 570.557 Tm 0 Tc [(:)-406.6(pressure)-410.8(time)-409.1(produce)-407.9(of)-410.9(the)-405.3(inspiratory)-415.4(muscles)-407.3(per)]TJ -2.8074 -1.0559 TD (minute;)Tj /F3 1 Tf 3.2437 0 TD (Pt)Tj /F8 1 Tf 0.8789 0 TD -0.1031 Tc (P,)Tj 7.173 0 0 7.173 101.48 561.09 Tm -0.0001 Tc (min)Tj 8.966 0 0 8.966 112.535 561.09 Tm 0 Tc (/)Tj /F3 1 Tf 0.2719 0 TD (V)Tj /F10 1 Tf 0.7714 0 TD (')Tj /F8 1 Tf 7.173 0 0 7.173 123.874 561.09 Tm (E)Tj 8.966 0 0 8.966 128.183 561.09 Tm [(:)-229.5(pressure)-227.4(time)-225.7(produce)-224.6(per)-226.8(minute)-231(corrected)]TJ -7.7961 -1.0559 TD [(for)-443(ventilation;)]TJ /F3 1 Tf 6.5316 0 TD (P)Tj /F8 1 Tf 7.173 0 0 7.173 122.287 551.622 Tm (oes,swing)Tj 8.966 0 0 8.966 150.576 551.622 Tm [(:)-444.5(oesophageal)-446(pressure)-448.7(swing;)]TJ /F3 1 Tf 12.8924 0 TD (R)Tj /F8 1 Tf 7.173 0 0 7.173 271.559 551.622 Tm (awe)Tj 8.966 0 0 8.966 283.011 551.622 Tm (:)Tj -25.064 -1.0559 TD [(expiratory)-336.3(airway)-338.3(resistance.)]TJ /F19 1 Tf 0 9.57 -9.57 0 323.532 702.112 Tm 0 0 0 1 k /GS3 gs (f)Tj /F17 1 Tf 0 7.656 -7.656 0 323.532 704.294 Tm (R)Tj 0 9.57 -9.57 0 323.532 708.827 Tm ( bpm)Tj ET 0 0 0 1 K 0 J 0 j 0.478 w 3.864 M []0 d /GS4 gs 382.535 731.998 m 442.756 731.998 l 382.774 737.023 m 505.03 737.023 l 351.107 647.93 m 351.107 774.346 l 351.313 774.346 m 348.941 774.346 l 351.313 753.172 m 348.941 753.172 l 351.313 731.759 m 348.941 731.759 l 351.313 711.184 m 348.941 711.184 l 351.313 689.891 m 348.941 689.891 l 351.313 668.478 m 348.941 668.478 l S BT 9.57 0 0 9.57 338.034 771.427 Tm /GS3 gs (32)Tj 0 -2.2308 TD (28)Tj 0 -2.2984 TD (24)Tj 0 -2.1077 TD (20)Tj 0 -2.2646 TD (16)Tj 0 -2.2082 TD (12)Tj 0.4288 -2.1067 TD (8)Tj /F21 1 Tf 4.785 0 0 4.785 380.274 735.349 Tm (l)Tj 0 -1.1131 TD (l)Tj 0 -8.7594 TD (l)Tj 0 -2.301 TD (l)Tj 0 -2.168 TD (l)Tj 0 -2.2621 TD 11.934 Tc (ll)Tj 12.725 2.2621 TD 0 Tc (l)Tj -0.025 2.168 TD (l)Tj -0.0396 2.301 TD (l)Tj 0.0396 8.7594 TD (l)Tj -0.025 1.1131 TD 12.1347 Tc (ll)Tj 12.9257 -2.4138 TD 0 Tc (l)Tj 0 -1.0442 TD (l)Tj 0 -1.3023 TD (l)Tj 0 -0.8734 TD (l)Tj 0 -3.2794 TD (l)Tj 0 -1.0839 TD (l)Tj 0 -3.5176 TD (l)Tj 0 -0.8854 TD (l)Tj ET /GS4 gs 382.535 690.13 m 442.756 690.13 l 382.535 679.124 m 442.756 679.124 l 382.535 668.836 m 442.756 668.836 l 382.535 657.831 m 442.756 657.831 l 443.783 731.998 m 504.435 710.227 l 504.073 726.017 m 442.756 690.13 l 504.435 720.754 m 443.065 689.891 l S BT 4.785 0 0 4.785 502.773 715.492 Tm /GS3 gs (l)Tj ET /GS4 gs 443.543 679.364 m 504.435 715.969 l 443.783 678.885 m 504.984 688.947 l S BT 4.785 0 0 4.785 502.773 688.949 Tm /GS3 gs (l)Tj ET /GS4 gs 504.435 694.676 m 443.543 657.831 l 443.783 678.885 m 504.435 673.621 l 442.756 668.836 m 505.27 690.369 l 442.756 668.358 m 504.435 673.143 l 443.254 678.532 m 504.435 668.119 l S BT /F17 1 Tf 0 9.57 -9.57 0 324.4 535.356 Tm /GS3 gs (PEEPi,dyn cmH)Tj 0 7.656 -7.656 0 327.113 591.178 Tm (2)Tj 0 9.57 -9.57 0 324.4 594.669 Tm (O)Tj ET /GS4 gs 351.069 504.905 m 351.069 626.526 l 351.274 626.437 m 348.903 626.437 l 351.274 605.919 m 348.903 605.919 l 351.274 585.964 m 348.903 585.964 l 351.274 565.559 m 348.903 565.559 l 351.274 545.262 m 348.903 545.262 l 351.274 525.114 m 348.903 525.114 l S BT 9.57 0 0 9.57 342.311 501.46 Tm /GS3 gs (0)Tj /F21 1 Tf 4.785 0 0 4.785 440.922 584.141 Tm (l)Tj -12.7274 0.8011 TD (l)Tj 0 -1.7 TD (l)Tj 0 -5.525 TD (l)Tj 0 -4.575 TD (l)Tj 0 -2.15 TD (l)Tj 0 -0.25 TD (l)Tj 0 -0.4 TD (l)Tj 0 -0.45 TD (l)Tj 0 -0.325 TD (l)Tj T* (l)Tj 12.7274 14.3238 TD (l)Tj 0 -7.325 TD (l)Tj 0 -0.75 TD (l)Tj 0 -2.475 TD (l)Tj 0 -1.2 TD (l)Tj 0 -3.025 TD (l)Tj 0 -1.225 TD 12.0597 Tc (ll)Tj 12.8507 7.9126 TD 0 Tc (l)Tj 0 10.625 TD (l)Tj 0 -0.825 TD (l)Tj 0 -0.525 TD (l)Tj 0 -10.675 TD (l)Tj 0 -0.425 TD (l)Tj 0 -1.075 TD (l)Tj 0 -2.05 TD (l)Tj 0 -1.175 TD (l)Tj 0 -1.4 TD (l)Tj ET /GS4 gs 382.257 590.123 m 442.069 586.056 l 382.257 582.228 m 442.717 583.185 l 382.257 555.432 m 442.069 583.424 l 382.036 533.005 m 442.717 526.961 l 382.257 523.133 m 442.309 548.494 l 442.309 544.427 m 381.901 516.195 l 382.257 522.416 m 443.266 527.44 l 382.257 519.305 m 442.309 526.483 l 382.496 517.152 m 442.309 532.464 l 382.496 514.52 m 442.309 512.846 l 381.901 520.023 m 442.717 506.147 l S BT 4.785 0 0 4.785 379.913 504.83 Tm /GS3 gs (l)Tj ET /GS4 gs 382.496 506.865 m 504.397 506.865 l 443.266 527.44 m 503.796 508.778 l 503.796 530.55 m 442.717 512.606 l 443.266 527.44 m 504.397 515.238 l 442.717 548.733 m 504.397 521.698 l 443.266 544.905 m 503.796 536.053 l 443.505 526.722 m 503.078 536.531 l 503.796 544.427 m 443.026 532.943 l 443.266 586.056 m 504.397 595.147 l 443.505 583.185 m 504.397 591.798 l 443.266 586.056 m 504.397 588.688 l S BT /F17 1 Tf 0 9.57 -9.57 0 325.07 379.529 Tm /GS3 gs (P)Tj 0 7.656 -7.656 0 325.07 384.763 Tm [(TP)105(,min)]TJ 0 9.57 -9.57 0 325.07 403.842 Tm ( cmH)Tj 0 7.656 -7.656 0 327.783 422.15 Tm (2)Tj 0 9.57 -9.57 0 325.07 425.641 Tm (O\341s)Tj 0 7.656 -7.656 0 322.358 437.852 Tm (-1)Tj 0 9.57 -9.57 0 325.07 443.433 Tm (\341min)Tj 0 7.656 -7.656 0 322.358 458.257 Tm (-1)Tj ET /GS4 gs 351.197 355.642 m 351.197 481.526 l 351.402 481.3 m 349.031 481.3 l 351.402 455.923 m 349.031 455.923 l 351.402 430.568 m 349.031 430.568 l 351.402 405.643 m 349.031 405.643 l 351.402 381.019 m 349.031 381.019 l 351.402 355.642 m 349.031 355.642 l S BT 9.57 0 0 9.57 333.339 477.867 Tm /GS3 gs (260)Tj /F21 1 Tf 4.785 0 0 4.785 380.283 469.949 Tm (l)Tj ET /GS4 gs 351.022 352.945 m 534.069 352.945 l 382.029 352.766 m 382.029 350.395 l 442.845 352.766 m 442.845 350.395 l 504.525 352.766 m 504.525 350.395 l S BT /F17 1 Tf 9.57 0 0 9.57 333.339 452.866 Tm /GS3 gs (210)Tj 0 -2.675 TD (160)Tj 0.075 -2.6125 TD -0.06 Tc [(11)-60(0)]TJ 0.4 -2.575 TD 0 Tc (60)Tj 0 -2.6625 TD (10)Tj 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[(wer)-8.2(e)-319.8(n)0(o)-7.2(t)-321.8(able)-324.9(to)-322.6(find)-331.4(any)-321.4(difference)-323.7(in)-328.3(breathing)-332.7(pattern)]TJ 0 -1.0471 TD [(and)-435.2(respi)-9.4(ratory)-437.3(mecha)-8.2(nics)-433.8(when)-434.2(compa)-7.8(red)-431.1(to)-436.4(the)-431.9(non-)]TJ 0 -1.0528 TD [(obe)-8.4(se)-458.4(pati)-8.2(ents.)-462.7(However)18.5(,)-461.3(obese)-461.1(pa)-7.6(tients)-462.9(in)-464.8(the)-466(current)]TJ 0 -1.0471 TD [(study)-291.9(showed)-288.9(a)-285.7(mean)-291.5(BMI)-289.4(lower)-291(than)-284.7(the)-289.6(patients)-294.1(of)-282(the)]TJ 0 -1.0527 TD (P)Tj 6.974 0 0 6.974 314.249 489.203 Tm 0.0001 Tc [(ANKO)-13.6(W)]TJ /F3 1 Tf 9.963 0 0 9.963 342.538 489.203 Tm 0 Tc [(et)-249(al.)]TJ /F8 1 Tf 2.225 0 TD [(study)-252.1([30].)-251.3(The)-251.5(lack)-250.9(o)-6.5(f)-247.1(differences)-251.7(between)]TJ -5.5597 -1.0471 TD [(these)-383.8(two)-378.5(groups)-377.2(may)-381.4(be)-377.5(explained)-382.7(by)-377.1(the)-375(incl)-8.2(usion)-377.3(of)]TJ 0 -1.0528 TD [(pati)-8.2(ents)-354.2(with)-353.2(modera)-10.1(te)-345.7(obe)-8.4(sity)-350.4(and)-349.8(sli)-8.2(ghtly)-350(bett)-8.2(er)-350.7(spiro-)]TJ 0 -1.0471 TD [(met)-8.2(ry)-333.2(values)-339(than)-341.6(nonobes)-6.9(e)-331.2(pati)-8.2(ents.)]TJ /F3 1 Tf 0 -3.6078 TD [(Lim)-7.8(itation)-9.2(s)-332(o)0(f)-334(the)-340.8(study)]TJ /F8 1 Tf 1.0015 -2.0998 TD [(Th)17.1(e)-274.3(s)0(m)16.9(a)0(l)18.4(l)-276.3(nu)21.2(mb)12.4(er)-259.6(of)-264.9(ev)15.1(al)18.5(ua)15.1(t)13.9(e)0(d)-263.7(p)0(a)15.1(t)0(i)16.5(e)0(n)20.8(t)0(s)-266.9(m)0(a)17.7(y)-273.9(re)19.2(du)15.5(ce)-264.1(th)18.9(e)]TJ -1.0015 -1.0528 TD [(po)15.5(we)16.9(r)-480.4(o)0(f)-475.4(s)0(t)17.7(a)0(t)18.4(i)0(s)17.7(t)0(i)16.5(c)0(a)20.4(l)-481.2(an)15.1(al)18.5(ys)20(is)-477.4(t)13.9(o)-484.5(de)20.8(te)12.8(ct)-470.9(sm)16.9(al)18.5(l)-481.2(d)0(i)18.9(f)14.7(fe)19.2(re)19.2(nc)15.1(es)]TJ 0 -1.0471 TD [(be)15.1(tw)14.9(ee)20.4(n)-325.1(p)0(o)15.5(s)0(i)17.7(t)0(i)22.2(o)0(n)15.5(s)0(.)]TJ 1.0015 -1.0527 TD [(Th)17.1(is)-289.6(st)17.7(ud)15.5(y)-296.7(d)0(i)18.9(d)-296.7(no)15.5(t)-293.4(c)0(o)15.1(m)0(p)18.1(a)0(r)13.5(e)-297.1(ba)20.8(se)14(li)16.5(ne)-286.5(an)20.8(d)-302.4(N)12.4(PS)17.1(V)-192.5(a)0(r)13.5(t)0(e)18.4(r)0(i)17.3(a)0(l)]TJ -1.0015 -1.0471 TD [(bl)13.2(oo)21.2(d)-308.1(g)0(a)20.8(s)0(e)13.9(s)-303.6(in)-299.8(di)18.9(f)20.4(f)0(e)13.5(r)0(e)19.2(n)0(t)-294.1(p)0(o)15.5(s)0(i)17.7(t)0(i)16.5(o)0(n)21.2(s)-309.2(si)17.7(nc)15.1(e)-302.8(i)0(t)-296.5(w)0(a)16.9(s)-309.2(be)20.8(yo)15.5(nd)-297.4(th)18.9(e)]TJ 0 -1.0527 TD [(ai)12.8(ms)-421.3(of)-418.5(th)18.8(e)-428(s)0(t)17.7(u)0(d)15.5(y)73.2(.)-427.2(D)]TJ 6.974 0 0 6.974 394.639 348.661 Tm [(IA)15.7(Z)]TJ /F3 1 Tf 9.963 0 0 9.963 410.286 348.661 Tm [(et)-419.7(al)18.9(.)]TJ /F8 1 Tf 2.5551 0 TD [([3)14(1])-429.9(have)-442(shown)-441.4(that)-440.7(in)]TJ -12.6899 -1.0471 TD [(COP)-10.2(D)-312(p)-6.5(atients)-321.8(subm)-7.4(itted)-318.7(to)-316.9(NPPV)-322.3(due)-321.4(to)-316.9(acute)-320.4(respira-)]TJ 0 -1.0528 TD [(tory)-206.2(failure)-201.9(\(ARF\))-208.3(the)-198.6(improvem)-11.1(ent)-198.6(in)-203.1(arterial)-205.4(blood)-199.7(gases)]TJ 0 -1.0471 TD [(was)-246.8(essential)-11.9(ly)-242.9(due)-241.7(to)-242.9(attainm)-10.7(ent)-238.4(of)-242.1(an)-240.9(e)-6.9(f)0(f)12.3(icie)-8.6(nt)-242.9(breathing)]TJ 0 -1.0528 TD [(patt)-8.2(ern)-323(rather)-323.9(than)-324.5(to)-322.6(an)-320.6(imp)-7.8(rovement)-327(in)-322.6(the)-323.7(ventilat)-10.7(ion/)]TJ 0 -1.0471 TD [(perfus)-9.4(ion)-232.3(ratio.)-232.9(Therefor)-10.1(e)-228.8(because)-230.1(in)-231.5(the)-232.7(current)-233.6(study)-229.3(the)]TJ 0 -1.0527 TD [(breat)-8.6(hing)-375.3(pattern)-376.7(under)-375.7(NPSV)-373.5(did)-368.9(not)-374.6(change)-375.7(with)-375.9(dif-)]TJ 0 -1.0471 TD [(ferent)-244.3(postu)-7.4(res)-238.8(and)-241.7(the)-238.4(compa)-7.8(rison)-236.6(of)-242.1(arterial)-245.3(blood)-239.5(gases)]TJ ET 1 i 58.28 739.899 230.23 -0.51 re f 135.666 724.932 72.624 -0.283 re f 208.29 724.932 80.22 -0.283 re f 58.28 699.023 230.23 -0.454 re f 58.28 625.833 230.23 -0.51 re f BT /F2 1 Tf 8.966 0 0 8.966 58.28 772.667 Tm [(Table)-331.9(4.)-671.8(\261)-295.3(Inspiratory)-296.6(muscles)-303(effort)-293.3(and)-297.7(respiratory)-301.6(me-)]TJ 0 -1.0559 TD [(chanics)-318.4(during)-313.8(spontaneous)-315.8(breathing)-313.5(\(SB\))-316.1(and)-316.7(noninva-)]TJ T* [(sive)-259.6(pressure)-254.7(support)-263(ventilation)-259.7(\(NPSV\))-259.9(in)-260.6(sitting)-255.9(posture)]TJ T* [(according)-336.2(to)-330.4(body)-335.2(mass)-333.8(index)-332.1(\(BMI\))]TJ /F8 1 Tf 10.5909 -1.7072 TD [(Sitting)-333.3(SB)-3675.9(Sitting)-333.3(NPSV)]TJ -0.9295 -1.6692 TD (BMI)Tj /F9 1 Tf 0.1581 -1.0559 TD (<)Tj /F8 1 Tf 0.5501 0 TD (29)Tj 3.3385 1.0559 TD (BMI)Tj /F11 1 Tf 0.019 -1.0559 TD ($)Tj /F8 1 Tf 0.8346 0 TD (29)Tj 3.427 1.0559 TD (BMI)Tj /F9 1 Tf 0.1644 -1.0559 TD (<)Tj /F8 1 Tf 0.5501 0 TD (29)Tj 3.7621 1.0559 TD (BMI)Tj /F11 1 Tf 0.019 -1.0559 TD ($)Tj /F8 1 Tf 0.8346 0 TD (29)Tj -23.3189 -1.998 TD (PEEPI,)Tj 7.173 0 0 7.173 84.132 686.608 Tm (dyn)Tj 8.966 0 0 8.966 97.909 686.608 Tm (cmH)Tj 6.725 0 0 5.977 115.2 685.077 Tm (2)Tj 8.966 0 0 8.966 118.545 686.608 Tm [(O)-1760.6(2.1\2131.1)-885.4(3.3\2133.2)-1100.4(1.2\2131.3*)-632(1.55\2131.5)]TJ /F23 1 Tf 6.725 0 0 5.977 282.274 690.576 Tm (1)Tj /F3 1 Tf 8.966 0 0 8.966 58.28 677.14 Tm (P)Tj /F8 1 Tf 7.173 0 0 7.173 63.723 677.14 Tm (oes,swing)Tj 8.966 0 0 8.966 95.017 677.14 Tm (cmH)Tj 6.725 0 0 5.977 112.309 675.666 Tm (2)Tj 8.966 0 0 8.966 115.654 677.14 Tm [(O)-2336(15\2134.5)-1129.1(12\2134.8)-1849.9(7\2133.8*)-1135.4(5.5\2133.2)]TJ /F23 1 Tf 6.725 0 0 5.977 282.274 681.108 Tm (1)Tj /F3 1 Tf 8.966 0 0 8.966 58.28 667.672 Tm (Pt)Tj /F8 1 Tf 0.8726 0 TD -0.1031 Tc (P,)Tj 7.173 0 0 7.173 72.397 667.672 Tm -0.0001 Tc (min)Tj 8.966 0 0 8.966 64.233 658.205 Tm 0 Tc (cmH)Tj 6.725 0 0 5.977 81.524 656.731 Tm (2)Tj 8.966 0 0 8.966 84.869 658.205 Tm (O)Tj /F7 1 Tf 0.7208 0.2213 TD (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (s)Tj 6.725 0 0 5.977 97.228 662.173 Tm (-1)Tj /F7 1 Tf 8.966 0 0 8.966 102.784 660.189 Tm (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (min)Tj 6.725 0 0 5.977 118.998 662.173 Tm (-1)Tj 8.966 0 0 8.966 138.501 658.205 Tm [(255\21363)-885.4(226\213101)-632(1)32.1(17\21370*)-1631.5(74\21343)]TJ /F23 1 Tf 6.725 0 0 5.977 280.006 662.173 Tm (1)Tj /F3 1 Tf 8.966 0 0 8.966 58.28 648.737 Tm (Pt)Tj /F8 1 Tf 0.8726 0 TD -0.1031 Tc (P,)Tj 7.173 0 0 7.173 72.397 648.737 Tm -0.0001 Tc (min)Tj 8.966 0 0 8.966 83.452 648.737 Tm 0 Tc (/)Tj /F3 1 Tf 0.2719 0 TD (V)Tj /F10 1 Tf 0.7714 0 TD (')Tj /F8 1 Tf 7.173 0 0 7.173 94.734 648.737 Tm (E)Tj 8.966 0 0 8.966 64.233 639.269 Tm (cmH)Tj 6.725 0 0 5.977 81.524 637.795 Tm (2)Tj 8.966 0 0 8.966 84.869 639.269 Tm (O)Tj /F7 1 Tf 0.7208 0.2213 TD (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (s)Tj 6.725 0 0 5.977 97.228 643.238 Tm (-1)Tj /F7 1 Tf 8.966 0 0 8.966 102.784 641.253 Tm (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (min)Tj 6.725 0 0 5.977 118.998 643.238 Tm (-1)Tj 8.966 0 0 8.966 143.036 639.269 Tm [(32\21312)-1379.1(28\21312)-1632(1)32.1(1\2136*)-2631.6(7\2134)]TJ /F23 1 Tf 6.725 0 0 5.977 275.527 643.238 Tm (1)Tj /F3 1 Tf 8.966 0 0 8.966 58.28 629.801 Tm (R)Tj /F8 1 Tf 7.173 0 0 7.173 63.723 629.801 Tm -0.0001 Tc (awe)Tj 8.966 0 0 8.966 78.123 629.801 Tm 0 Tc (cmH)Tj 6.725 0 0 5.977 95.414 628.327 Tm (2)Tj 8.966 0 0 8.966 98.759 629.801 Tm (O)Tj /F7 1 Tf 0.7208 0.2213 TD (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (L)Tj 6.725 0 0 5.977 113.046 633.77 Tm (-1)Tj /F7 1 Tf 8.966 0 0 8.966 118.602 631.786 Tm (.)Tj /F8 1 Tf 0.2719 -0.2213 TD (s)Tj 6.725 0 0 5.977 124.498 633.77 Tm (-1)Tj 8.966 0 0 8.966 143.036 629.801 Tm [(19\2138)-1879.1(16\2137)-2599.9(6\2134*)-2631.6(4\2132)]TJ /F23 1 Tf 6.725 0 0 5.977 275.527 633.77 Tm (1)Tj /F8 1 Tf 8.966 0 0 8.966 58.28 612.397 Tm [(Data)-275.1(are)-277.2(presented)-271.2(as)-278.2(mean\213)]TJ 6.276 0 0 6.276 161.008 612.397 Tm 0.0001 Tc (SD)Tj 8.966 0 0 8.966 171.439 612.397 Tm 0 Tc (\(n)Tj /F9 1 Tf 0.822 0 TD (=)Tj /F8 1 Tf 0.5501 0 TD [(12\).)-274.2(ANOV)121.6(A)-274.7(test:)-271.1(*:)-279.6(p)]TJ /F9 1 Tf 9.0418 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD (0.05)Tj /F3 1 Tf -23.5845 -1.0559 TD (versus)Tj /F8 1 Tf 2.9085 0 TD (BMI)Tj /F9 1 Tf 2.2573 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(29)-384.7(in)-380.8(sitting)-380.2(SB;)]TJ /F23 1 Tf 6.725 0 0 5.977 174.557 606.897 Tm (1)Tj /F8 1 Tf 8.966 0 0 8.966 177.959 602.929 Tm 0.3813 Tc (:p)Tj /F9 1 Tf 1.1571 0 TD 0 Tc (<)Tj /F8 1 Tf 0.5501 0 TD (0.05)Tj /F3 1 Tf 2.1308 0 TD (versus)Tj /F8 1 Tf 2.9085 0 TD (BMI)Tj /F11 1 Tf 2.2573 0 TD ($)Tj /F8 1 Tf 0.8283 0 TD [(29)-384.7(in)]TJ -23.1798 -1.0559 TD [(sitting)-462.4(SB;)-459.4(no)-460.6(significant)-467.2(diff)10.4(erences)-465.6(between)-463(BMI)]TJ /F9 1 Tf 21.8836 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(29)-460.6(and)]TJ -22.4337 -1.0559 TD (BMI)Tj /F11 1 Tf 2.2004 0 TD ($)Tj /F8 1 Tf 0.8346 0 TD [(29)-327.8(in)-323.8(the)-329.4(same)-329.4(condition.)-327.7(PEEPI,)]TJ 7.173 0 0 7.173 206.816 583.994 Tm (dyn)Tj 8.966 0 0 8.966 217.587 583.994 Tm [(:)-324.4(intrinsic)-329.3(dynamic)]TJ -17.7674 -1.0559 TD [(positive)-383.4(end-expiratory)-385.5(pressure;)]TJ /F3 1 Tf 13.6638 0 TD (P)Tj /F8 1 Tf 7.173 0 0 7.173 186.179 574.526 Tm [(oes,swi)-11.3(n)0(g)]TJ 8.966 0 0 8.966 214.526 574.526 Tm [(:)-381.3(oesophageal)-382.7(pres-)]TJ -17.4259 -1.0559 TD [(sure)-429.9(swing;)]TJ /F3 1 Tf 5.1468 0 TD (Pt)Tj /F8 1 Tf 0.8726 0 TD -0.1031 Tc (P,)Tj 7.173 0 0 7.173 118.488 565.058 Tm -0.0001 Tc (min)Tj 8.966 0 0 8.966 129.6 565.058 Tm 0 Tc [(:)-425.5(pressure)-429.7(time)-428(produce)-426.9(of)-429.9(the)-430.6(inspiratory)]TJ -7.9542 -1.0559 TD [(muscles)-211.3(per)-214.2(minute;)]TJ /F3 1 Tf 8.0996 0 TD (Pt)Tj /F8 1 Tf 0.8726 0 TD -0.1031 Tc (P,)Tj 7.173 0 0 7.173 145.02 555.59 Tm -0.0001 Tc (min)Tj 8.966 0 0 8.966 156.076 555.59 Tm 0 Tc (/)Tj /F3 1 Tf 0.2719 0 TD (V)Tj /F10 1 Tf 0.7651 0 TD (')Tj /F8 1 Tf 7.173 0 0 7.173 167.357 555.59 Tm (E)Tj 8.966 0 0 8.966 171.666 555.59 Tm 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[(different)-337(postures)-332(according)-329.8(to)-336.7(body)-328.8(mass)-333.8(index)-338.4(\(BMI\))]TJ /F8 1 Tf 18.9308 -1.7072 TD [(Sitting)-11000.1(Supine)-10930(Lateral)]TJ -4.0593 -1.6693 TD (BMI)Tj /F9 1 Tf 2.213 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(29)-2945.5(BMI)]TJ /F11 1 Tf 6.1585 0 TD ($)Tj /F8 1 Tf 0.8283 0 TD [(29)-2951.8(BMI)]TJ /F9 1 Tf 6.1585 0 TD (<)Tj /F8 1 Tf 0.5501 0 TD [(29)-2951.8(BMI)]TJ /F11 1 Tf 6.1585 0 TD ($)Tj /F8 1 Tf 0.8346 0 TD [(29)-2945.5(BMI)]TJ /F9 1 Tf 6.1522 0 TD (<)Tj /F8 1 Tf 0.5564 0 TD [(29)-2945.5(BMI)]TJ /F11 1 Tf 6.1522 0 TD ($)Tj /F8 1 Tf 0.8346 0 TD (29)Tj -52.0186 -1.998 TD (PEEPI,)Tj 7.173 0 0 7.173 84.132 196.384 Tm (dyn)Tj 8.966 0 0 8.966 97.909 196.384 Tm (cmH)Tj 6.725 0 0 5.977 115.2 194.854 Tm (2)Tj 8.966 0 0 8.966 118.545 196.384 Tm [(O)-7906.4(1.2\2131.3)-3446.2(1.55\2131.5)-3667(1.6\2131.3)-3699.1(1.9\2131.7)-3901.4(1.5\2131.6)-4464.2(2\2131.9)]TJ /F3 1 Tf -6.7213 -1.0559 TD (P)Tj /F8 1 Tf 7.173 0 0 7.173 63.723 186.916 Tm 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[(12.)-1266.5(American)-332.5(Thoracic)-337.2(Society)-334.4(Statement.)-334(Standards)-333.2(for)-335.5(the)]TJ 2.5165 -1.1128 TD [(diagnosis)-426(and)-421.9(care)-428.2(of)-429.9(patients)-427.4(with)-429.7(chronic)-429.3(obstructive)]TJ 27.9978 73.5671 TD [(pulmonary)-392.4(diseases.)]TJ /F3 1 Tf 8.5675 0 TD [(Am)-385.2(J)-391.3(Respir)-390.7(Crit)-388(Car)27.2(e)-385(Med)]TJ /F8 1 Tf 11.9819 0 TD (1995;)Tj -20.5495 -1.1191 TD [(152:)-335.5(S77\261S120.)]TJ -2.5165 -1.1065 TD [(13.)-1266.5(Siafakas)-466.3(NM,)-467.4(V)104.7(ermeire)-476.2(P)109.4(,)-470.8(Pride)-467.1(NB,)]TJ /F3 1 Tf 18.5388 0 TD [(et)-469(al)]TJ /F8 1 Tf 1.9475 0 TD [(.)-464.5(ERS-Con-)]TJ -17.9697 -1.1192 TD [(sensus)-411.3(statement.)-418.8(Optimal)-419.5(assessment)-414.2(and)-415.6(management)]TJ 0 -1.1128 TD [(of)-404.6(chronic)-410.3(obstructive)-407.9(pulmonary)-411.4(disease)-411.5(\(COPD\).)]TJ /F3 1 Tf 21.3272 0 TD (Eur)Tj -21.3272 -1.1192 TD [(Respir)-333.8(J)]TJ /F8 1 Tf 3.6863 0 TD [(1995;)-334.9(8:)-330.2(1398\2611420.)]TJ -6.2028 -1.1128 TD [(14.)-1266.5(Jequier)-417.8(E.)-410.6(Energy)68.4(,)-413.9(obesity)61.1(,)-413.9(and)-409.2(body)-415.3(weight)-415.8(standards.)]TJ /F3 1 Tf 2.5165 -1.1128 TD [(Am)-334.6(J)-334.4(Clin)-329.9(Nutr)]TJ /F8 1 Tf 6.6201 0 TD [(1987;)-334.9(45:)-336(1035\2611047.)]TJ -9.1366 -1.1128 TD [(15.)-1266.5(ERS)-391(statement.)-399.9(Standardized)-395.6(lung)-392.4(function)-393.4(testing.)]TJ /F3 1 Tf 23.85 0 TD (Eur)Tj -21.3335 -1.1128 TD [(Respir)-333.8(J)]TJ /F8 1 Tf 3.6863 0 TD [(1993;)-334.9(6:)-330.2(1\261100.)]TJ -6.2028 -1.1128 TD [(16.)-1266.5(Aitken)-675(RCB.)-673.1(Measurements)-677.8(of)-657.5(feeling)-678.3(using)-671.3(visual)]TJ 2.5165 -1.1191 TD [(analogue)-332.7(scales.)]TJ /F3 1 Tf 6.854 0 TD [(Pr)34.3(oc)-333.9(Roy)-336.9(Soc)-333.4(Med)]TJ /F8 1 Tf 7.9669 0 TD [(1969;)-328.6(62:)-336(989\261993.)]TJ -17.3374 -1.1065 TD [(17.)-1266.5(Mead)-308(J,)-307.1(Whittenberger)-304.5(JL.)-310.1(Physical)-309.8(properties)-312.2(of)-309.8(human)]TJ 2.5165 -1.1192 TD [(lungs)-431(measured)-435.6(during)-430.3(spontaneous)-435(respiration.)]TJ /F3 1 Tf 20.0752 0 TD [(J)-435.6(Appl)]TJ -20.0752 -1.1191 TD (Physiol)Tj /F8 1 Tf 3.3006 0 TD [(1953;)-334.9(5:)-330.2(770\261796.)]TJ -5.8171 -1.1065 TD [(18.)-1266.5(Baydur)-261.6(A,)-258.6(Behrakis)-257.6(K,)-258.6(Zin)-263.6(W)108.7(A)0(,)-258.6(Jaeger)-264(M,)-256(Milic-Emili)-268.4(J.)]TJ 2.5165 -1.1192 TD [(A)-413.8(simple)-421.9(method)-418.3(for)-417.7(assessing)-419.4(the)-418(validity)-422.5(of)-417.3(the)-418(eso-)]TJ 0 -1.1128 TD [(phageal)-232.1(balloon)-234.9(technique.)]TJ /F3 1 Tf 10.8628 0 TD [(Am)-227.1(Rev)-235.5(Respir)-232.6(Dis)]TJ /F8 1 Tf 7.6823 0 TD [(1982;)-233.8(126:)]TJ -18.5451 -1.1191 TD (788\261791.)Tj -2.5165 -1.1128 TD [(19.)-1266.5(Ferguson)-255.7(T)72.9(,)-262.2(Gilmartin)-270.1(M.)-268.6(CO)]TJ 6.725 0 0 5.977 438.406 580.819 Tm 0 Tw 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[(21.)-1266.5(Hill)-501.6(NS.)-503.3(Noninvasive)-502.7(ventilation.)]TJ /F3 1 Tf 17.0719 0 TD [(Am)-505.3(Rev)-501(Respir)-504.5(Dis)]TJ /F8 1 Tf -14.5553 -1.1128 TD [(1993;)-334.9(147:)-329.1(1050\2611055.)]TJ -2.5165 -1.1128 TD [(22.)-1266.5(V)54.1(itacca)-449.7(M,)-445.7(Clini)-451.9(E,)-442.2(Spassini)-450.4(W)83.4(,)-445.5(Scaglia)-448(L,)-442.2(Negrini)-454.2(P)109.4(,)]TJ 2.5165 -1.1128 TD [(Quadri)-420.7(A.)-416.7(Does)-419.5(the)-418(supine)-423.9(position)-421.6(worsen)-419.5(respiratory)]TJ 0 -1.1192 TD [(function)-304.9(in)-298.6(elderly)-305.2(subjects?.)]TJ /F3 1 Tf 11.8871 0 TD [(Ger)28.9(ontology)]TJ /F8 1 Tf 5.2923 0 TD [(1996;)-297(42:)-304.4(46\261)]TJ -17.1794 -1.1192 TD (53.)Tj -2.5165 -1.1065 TD [(23.)-1266.5(Anthonisen)-218.9(NR,)-218.5(Bartlett)-219.3(D)-217.8(J)0(r)30.5(,)-217.9(T)66.6(enney)-218.3(SN.)-218.7(Postural)-216.2(effects)]TJ 2.5165 -1.1192 TD [(on)-239.3(ventilatory)-244.7(control.)]TJ /F3 1 Tf 9.0481 0 TD [(J)-239.6(Appl)-244.1(Physiol)]TJ /F8 1 Tf 6.0004 0 TD [(1965;)-240.1(20:)-241.1(191\261196.)]TJ -17.565 -1.1128 TD [(24.)-1266.5(W)70.8(eissman)-521.1(C,)-519.3(Abraham)-526.9(B,)-519.3(Askanazi)-526.9(J,)-522.1(Milic-Emili)-527.6(J,)]TJ 2.5165 -1.1128 TD [(Hyman)-312.2(AI,)-316(Kinney)-312.2(JM.)-313.6(Effec)10.2(t)-318(o)0(f)-309.8(posture)-316.9(on)-315.1(the)-310.5(ventila-)]TJ 0 -1.1192 TD [(tory)-266.9(response)-270.7(to)-266.9(CO)]TJ 6.725 0 0 5.977 403.767 410.91 Tm (2)Tj 8.966 0 0 8.966 407.168 412.384 Tm (.)Tj /F3 1 Tf 0.5122 0 TD [(J)-271.2(Appl)-269.4(Physiol)]TJ /F8 1 Tf 6.0826 0 TD [(1982;)-271.7(53:)-266.4(761\261765.)]TJ -17.5081 -1.1065 TD [(25.)-1266.5(Baydur)-482.9(A,)-486.2(Sassoon)-484(CS,)-485.7(Carlson)-486(M.)-483.6(Measurements)-488.1(of)]TJ 2.5165 -1.1192 TD [(lung)-316.5(mechanics)-316.1(at)-311(different)-312.4(lung)-316.5(volume)-310.8(and)-314.4(esophageal)]TJ 0 -1.1128 TD [(levels)-527.3(in)-532.5(normal)-533.1(subjects:)-529.3(effects)-519.7(of)-531.1(posture)-531.9(changes.)]TJ /F3 1 Tf 0 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