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右室(RV)组织多普勒(TD)能否不依赖于左室(LV)舒张功能的多普勒超声变量预测LV心力衰竭(HF)患者的临床结局还不清楚。对107例LVHF住院患者在出院前进行了全面的多普勒超声心动图检查。主要终点事件是心脏性死亡或因H F再次入院。出院后,107例患者中有100例完成了随访,随访期平均为527d。对主要终点的预测中,基线临床变量无显著性差异(平均年龄58±12岁,46%为女性,77%患有高血压,48%患有糖尿病,41%当前吸烟,23%有已知的冠心病)。
It is unclear whether right ventricular (RV) tissue Doppler (TD) can predict clinical outcome in patients with LV heart failure independent of Doppler echocardiographic variables of left ventricular (LV) diastolic function. A total of 107 LVHF inpatients underwent a complete Doppler echocardiographic examination before discharge. The primary endpoint was cardiac death or hospital admission again. After discharge, 100 of the 107 patients were followed up, with an average follow-up of 527 days. Baseline clinical variables were not significantly different in the primary end point prediction (mean age 58 ± 12 years, 46% female, 77% with hypertension, 48% with diabetes, 41% with current smoking and 23% with known Of coronary heart disease).