Changes of pulmonary ventilatory function during open heart surgery
- VernacularTitle:心脏瓣膜手术期间肺通气功能的变化
- Author:
Weixian ZHAO
;
Zhifang ZHANG
;
Guangjun XIAO
- Publication Type:Journal Article
- Keywords:
Heart surgery Respiratory function tests
- From:
Chinese Journal of Anesthesiology
1995;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To observe the changes of the pulmonary ventilatory function during cardiac valve operation under cardiopulmonary bypass(CPB). Method: Thirty-four patients undergoing cardiac valve operation were selected. The pulmonary function was measured with side stream spirometer. Result: P_(peak) and P_(plat) did not have any significant changes within 60 min after CPB, but increased significantly at the end of surgery and after closure of sternum(P