TY -的T1 -评价脉冲振荡ystem: comparison with forced oscillation technique and body plethysmography JF - European Respiratory Journal JO - Eur Respir J SP - 1214 LP - 1220 DO - 10.1183/09031936.02.01922001 VL - 19 IS - 6 AU - Kastelik, J.A. AU - Aziz, I. AU - Ojoo, J.C. AU - Morice, A.H. Y1 - 2002/06/01 UR - //www.qdcxjkg.com/content/19/6/1214.abstract N2 - To the Editor: We read with interest the study by Hellinckx et al. 1, comparing the techniques of impulse oscillation, forced oscillation and body plethysmography. The impulse oscillation system (IOS) was recently introduced by Jaeger (IOS Enrich Jaeger, Hoechberg, Germany) and its clinical potential is due to its relatively easy acquisition of data. Subjects perform tidal breathing in the upright position without any forced expiratory manoeuvres. This method could therefore potentially acquire broad usage, especially among patients with poor coordination. However, our limited experience with IOS suggests that its wider utilization will be problematic. Conversely, body-box plethysmography is an established method that … ER -