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94例扩张型心肌病病人,随访49±37个月,评价临床、血流动力学和心电图的意义。随访中,30例病人死亡:其中13例猝死,13例死于充血性心力衰竭,4例死于其他疾病。85例病人完成随访,心脏病总死亡率占31％。单变量分析提示在20个变量中左心室射血分数是心脏病死亡和猝死的主要危险因子。多变量总体分析确定了心脏病死亡的3个独立
94 patients with dilated cardiomyopathy were followed up for 49 ± 37 months to evaluate the clinical significance, hemodynamics and electrocardiogram. During follow-up, 30 patients died: 13 of them died of sudden death, 13 died of congestive heart failure and 4 died of other diseases. Complete follow-up of 85 patients, the total heart disease death rate accounted for 31%. Univariate analysis suggested that left ventricular ejection fraction in 20 variables was the major risk factor for cardiac death and sudden death. Multivariate population analysis identified 3 independent cardiac deaths