Study of dobutamine stress with Doppler tissue imaging echocardiography on synchronism of electromechanical activity in idiopathic dilated cardiomyopathy
- VernacularTitle:多巴酚丁胺负荷试验对原发性扩张型心肌病心室同步性影响的研究
- Author:
Ke WANG
;
Dechun SU
;
- Publication Type:Journal Article
- Keywords:
Echocardiography;
Dobutamine;
Cardiomyopathy,congestive;
Ventricular function,left;
Tissue Doppler imaging
- From:Chinese Journal of Ultrasonography
1993;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate whether dobutamine could induce or worsen electromechanical activity synchronism in the patients with idiopathic dilated cardiomyopathy(DCM). Methods Eighteen patients with DCM[mean age ( 45.8 ? 13.9 ) years, NYHA class Ⅱ-Ⅲ, left ventricular ejection fraction(LVEF)
