Comparison of Doppler, Radionudide and Apexcardiography in the Assessment of Left Ventricular Filling in Fatients with Coronary Disease
- VernacularTitle:核素、多普勒和心尖搏动图反映冠心病左室舒张功能的比较——Fish判别分析
- Author:
Ping FANG
;
Zhen PAN
;
Guoyuan ZHANG
;
Chenmuo ZHU
;
Hui WANG
- Publication Type:Journal Article
- Keywords:
coronary diseases;
radonuclide imaging echocardiography, kinetocardiography;
left heart ventricular diastolic function
- From:
Academic Journal of Second Military Medical University
1982;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
In order to discover some sensitive parameters of eight diastolic function indexes and establish the discriminant equation, twenty-three patients with coronary heart disease (CAD) and eighteen normal adults were studied by radionuclide, Doppler and apexcardiography. The results showed that eight indexes were signicantly different between CAD and normal groups. The discriminant equation was: Z=0.21X1+23.86X2-22.88X3-0.18X4+2.83X5+ 2.06X6+66.86X7+1.66X8. The discriminant score was 42.99. The discriminant function was 100%. The contributive rates of eight indexes were Ev/Av, 1/3FF, A/E-O, PFR, DATI, EDC, IRT ;and l/3FFd from large to small value, respectively. It is concluded that Doppler Ev/Av is the most sensitive diastolic function index of CAD.
