MEASUREMENT OF METABOLIC GAS-EXCHANGE AND MINUTE VOLUME BY MASS-SPECTROMETRY ALONE

被引:178
作者
DAVIES, NJH
DENISON, DM
机构
[1] Brompton Hospital, London
来源
RESPIRATION PHYSIOLOGY | 1979年 / 36卷 / 02期
关键词
Argon; Douglas bag; Oxygen consumption; Techniques in respiratory physiology; Ventilatory flow;
D O I
10.1016/0034-5687(79)90029-X
中图分类号
Q4 [生理学];
学科分类号
071003 ;
摘要
Metabolic gas exchange and respired minute volume were measured on 37 occasions in 9 normal adults on exercise and at rest, using the concentration of an injected gas, Ar as a measure of flow. These measurements were compared with simultaneous Douglas bag collections in which volumes were determined with a dry gas meter. The 2 types of measurements agreed within .+-. 5%. This technique, designed for the remote monitoring of unconscious patients was probably suitable for a wide variety of clinical and experimental situations.
引用
收藏
页码:261 / 267
页数:7
相关论文
共 4 条
  • [1] CLARK JS, 1978, OXYGEN TRANSPORT TIS, V3, P413
  • [2] COTES JE, 1975, LUNG FUNCTION, P23
  • [3] FICK A, 1870, VERH PHYS MED GES WU, V2, P169
  • [4] Jones NL., 1975, Clinical Exercise Testing