Value of left ventricular ejection fraction in coronary artery bypass grafting patients
- VernacularTitle:左心室射血分数在评估冠状动脉旁路移植患者中的应用价值
- Author:
Bo SONG
;
Feng XIAO
;
Yan LI
;
Xihui LI
;
Mingli ZHANG
- Publication Type:Journal Article
- Keywords:
Coronary arteriosclerosis;
Coronary artery bypass;
Ventricular dysfunction, left;
Cardiac output
- From:
Journal of Peking University(Health Sciences)
2003;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the role of the left ventricular ejection fraction (LVEF) in coronary artery bypass grafting(CABG)patients. Methods: From 2004 to 2005,215 patients underwent CABG and there were 36 cases with LVEF0.40(normal LVEF group). Correlative data of the two groups were compared and analyzed statistically. Results: Compared with the normal EF group, the EuroSCORE of the low EF group was much higher (mean 6.4?1.7) and many more patients of the low EF group had concomitant moderate to severe mitral valve insufficiency and aneurysm that needed simultaneous surgical operation(55.6%).Two patients died in hospital(5.5%)in the low EF group whereas five patients in the normal EF group(2.8%, P
