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急性心力衰竭由于其高患病率和死亡率,成为一种严重威胁公众健康的疾病。本研究对急性心力衰竭患者入院时收缩压与临床特征及预后之间的关系进行探讨。方法2003年3月至2004年12月期间在259所美国医院住院的心力衰竭患者进入此队列研究。患者根据入院时收缩压进行分组;低于120mm
Acute heart failure has become a serious public health threat due to its high morbidity and mortality. This study explores the relationship between systolic blood pressure and clinical features and prognosis in patients with acute heart failure admitted to hospital. Methods Heart failure patients hospitalized in 259 U.S. hospitals between March 2003 and December 2004 entered this cohort study. Patients were grouped according to admission systolic blood pressure; less than 120 mm