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Low dose dobutamine stress echocardiography predicts the improvement of left ventricular systolic function in dilated cardiomyopathy

机译:低剂量多巴酚丁胺负荷超声心动图可预测扩张型心肌病患者左心室收缩功能的改善

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摘要

Objective-To determine whether dobut- amine stress echocardiography can pre- dict the improvement of left ventricular systolic function in patients with dilated cardiomyopathy (DCM). Methods-Myocardial contractile reserve, As assessed by dobutamine stress echo- Cardiography, was determined in 18 pa- Tients with DCM (mean (SD) age 53 (13) Years, left ventricular ejection fraction (LVEF) 28 (10)/100) and compared with changes in LVEF during a flow up period of 15 (8) months.
机译:目的-确定多巴酚丁胺负荷超声心动图是否可以预测扩张型心肌病(DCM)患者左心室收缩功能的改善。方法-通过多巴酚丁胺应力回波评估的心肌收缩储备-心电图测定了18例DCM(平均(SD)年龄53(13)岁,左心室射血分数(LVEF)28(10)/ 100)的患者并与15(8)个月内的LVEF变化进行了比较。

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