论文部分内容阅读
在美国和其他工业发达国家,心源性猝死约占全部死亡人数的15—20％。新近研究显示,心源性猝死的触发机制是通过生理节奏的变异而发生的。这一生理节奏变异的峰值不是发生于一天中的任何时候,而是睡醒后的最初几小时内。心源性猝死,指既往显然健康的人,在临床症状发作开始后一小时内死亡,同时除外非心脏性疾病引起的死亡。
In the United States and other industrialized countries, sudden cardiac deaths account for about 15-20% of all deaths. Recent research shows that the trigger mechanism of sudden cardiac death occurs through the variation of circadian rhythm. The peak of this circadian rhythm does not occur at any time of the day, but in the first few hours after waking up. Sudden cardiac death refers to previously apparently healthy individuals who die within one hour of the onset of clinical symptoms, with the exception of deaths due to noncardiac disease.