心率增快预示机体交感神经活性增强,推测亦与总死亡风险和心血管病死亡风险增高皆有关。本文旨在就静息心率与中年人远期总死亡风险和心血管病死亡风险间关系进行了大样本长程调查分析。对象与方法受试对象为379 843例中年人,其中男性180 353例,女性199 490例,基线年龄40~45岁 Increased heart rate indicates increased sympathetic activity in the body, speculated that the total risk of death and cardiovascular disease are associated with an increased risk of death. The aim of this paper is to conduct a long sample survey of the relationship between the resting heart rate and the long-term total risk of death and cardiovascular mortality in middle-aged adults. Subjects and methods Subjects were 379,843 middle-aged people, including 180,353 males and 199,490 females, with a baseline age of 40-45 years