Echocardiographic assessment of right ventricular function in routine practice: Which parameters are useful to predict one-year outcome in advanced heart failure patients with dilated cardiomyopathy?
Echocardiographic assessment of right ventricular function in routine practice: Which parameters are useful to predict one-year outcome in advanced heart failure patients with dilated cardiomyopathy?
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DOI：
10.1016/j.jjcc.2017.02.007
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发表时间：
2017-09-01
影响因子：
2.5
通讯作者：
Komuro, Issei
中科院分区：
文献类型：
--
作者：
Kawata, Takayuki;Daimon, Masao;Komuro, Issei
工作背景：右心室（RV）功能作为一种预后预测因子，最近甚至在左心衰竭患者中也得到了关注。由于已经提出了几个常规超声心动图参数的RV收缩功能，我们的目的是确定是否有任何这些参数，（三尖瓣环平面收缩期偏移：TAPSE，组织多普勒导出的收缩期三尖瓣环运动速度：S '，面积变化分数：FAC）与扩张型心肌病（DCM）晚期心力衰竭患者的结局相关。我们回顾性纳入了68例DCM患者，他们是纽约心脏协会（NYHA）III或IV级，左心室（LV）射血分数
Background: Right ventricular (RV) function has recently gained attention as a prognostic predictor of outcome even in patients who have left-sided heart failure. Since several conventional echocardiographic parameters of RV systolic function have been proposed, our aim was to determine if any of these parameters (tricuspid annular plane systolic excursion: TAPSE, tissue Doppler derived systolic tricuspid annular motion velocity: S', fractional area change: FAC) are associated with outcome in advanced heart failure patients with dilated cardiomyopathy (DCM).Methods: We retrospectively enrolled 68 DCM patients, who were New York Heart Association (NYHA) Class III or IV and had a left ventricular (LV) ejection fraction