Short-term effect of percutaneous transluminal coronary angioplasty on contractile function of hibernating myocardium
- VernacularTitle:经皮冠状动脉腔内成形术对冬眠心肌收缩功能的近期影响
- Author:
Zhimin DU
;
Chufan LUO
;
Chengheng HU
- Publication Type:Journal Article
- Keywords:
Angioplasty, transluminal, percutaneous coronary;
Myocardial hibernation;
Ventricular function, left
- From:
Chinese Journal of Interventional Cardiology
1996;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the short-term effect of PTCA on contractile function of hibernating myocardium. Methods Fifty-three patients with coronary heart disease and segmental dysfunction underwent echocardiography and radionuclide imaging. Echocardiography was repeated one week after PTCA. Results (1) Recovery of contractile function occurred in 87 revascularized segments with dysfunction (87/167, 52.1%) compared with only 2 nonrevascularized segments (2/59, 3.4%) (P
