摘要
目的探讨住院急性心肌梗死患者入院时静息心率与病死率的关系。方法回顾性分析1996年1月～2005年5月690例住院急性心肌梗死患者入院时静息心率,按心率不同分为6组,比较各组间病死率差异。结果随着心率的增加病死率增加,部分组间有明显统计学差异（P〈0.05）。结论交感神经张力的过度增高不利于患者的预后。
Objective To investigate the relationship between the rest heart rate and the mortality of acute myocardial infarction. Methods Rest heart rates of 690 patients with acute myocardial infarction were retrospectivly analyzed. All the patients were divided into six groups according to their rest heart rates. Mortalities of each group were compared. Results The mortality was increased with the increasing of rest heart rates. There were statistical differences between some groups （P〈 0.05）. Conclusion Over excitation of sympathetic nerve tension is negative to prognosis.
出处
《海军总医院学报》
2008年第2期86-87,共2页
Journal of Naval General Hospital of PLA
关键词
急性心肌梗死
心率
病死率
Acute myocardial infarction
Heart rate
Mortality
