Clinical study of left ventricular diastolic function in patients with heart disease by M-mode color Doppler echocardiography
- VernacularTitle:M型彩色多普勒超声评价左心室舒张功能的临床研究
- Author:
Shicheng QIN
;
Meixing ZHAO
;
Ruifang ZHANG
- Publication Type:Journal Article
- Keywords:
Echocardiography;
Ventricular function,left;
Heart diseases
- From:
Chinese Journal of Ultrasonography
1993;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the value and accuracy of M-mode color Doppler echocardiography for detecting left ventricular diastolic function in patients with cardiac disease. Methods The rate of left ventricular filling flow propagation (Vp) and the early -diastolic peak velocity of the mitral annulus(E) was measured in normal subjects(n=40)and in patients with cardiac disease (n=40). All the patients had abnormal left ventricular diastolic function confirmed by isotope-angiography test. Results ① The Vp was significantly lowered in patients with cardiac disease than in normal subjects(P
