DocumentCode
3498152
Title
Evaluation of two noninvasive techniques for exercise ventilatory measurements
Author
Poon, C.S. ; Chung, Y.C. ; Choy, T.T.C. ; Pang, J.
Author_Institution
Dept. of Electron. & Med., Chinese Univ. of Hong Kong, Shatin, Hong Kong
fYear
1988
fDate
4-7 Nov. 1988
Firstpage
823
Abstract
The use of electrical impedance pneumography (EIP) and respiratory inductive plethysmography (RIP) for noninvasive ventilatory measurements during incremental cycle-ergometer stress testing was evaluated. In three normal subjects and two overweight subjects tidal volume as determined by either technique was linearly related to that resulting from a conventional pneumotachograph from rest to maximal exercise. In the overweight group, values obtained by EIP exhibited considerable variability, mainly as a result of increased motion artifacts. For these subjects, RIP appeared more reliable under the conditions of the present experiment.<>
Keywords
biomedical measurement; pneumodynamics; electrical impedance pneumography; exercise ventilatory measurements; incremental cycle-ergometer stress testing; motion artifacts; noninvasive techniques; normal subjects; overweight subjects; respiratory inductive plethysmography; tidal volume;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 1988. Proceedings of the Annual International Conference of the IEEE
Conference_Location
New Orleans, LA, USA
Print_ISBN
0-7803-0785-2
Type
conf
DOI
10.1109/IEMBS.1988.95081
Filename
95081
Link To Document