论文部分内容阅读
心房颤动(Atrial fibrillation,Af)是临床上常见的房性心律失常,随着年龄的增长,其发生率增高。美国自然人群房颤的患病率为0.95%,年龄低于55岁者,房颤的患病率为0.1%,而80岁以上的人群为9.0%,估计到2050年房颤患者的人数将超过560万[1]。通过对资料的分析,Heeringa等[2]计算的55岁发生房颤的终生危险分别为:男性23.8%,女性22.2%。而我国的调查结果显示[3]:房颤总患病率为0.77%,标准化后的患病率为0.61%,房颤的总患病率和国外相关资料的趋势接近,推测我国目前房颤患者数目接近800万。所有房颤患者中瓣膜型、非瓣膜型及孤立性房颤所占比例分
Atrial fibrillation (Atrial fibrillation, Af) is a common clinical atrial arrhythmia, with age, its incidence increased. The prevalence of atrial fibrillation in the U.S. natural population is 0.95%. The prevalence of atrial fibrillation is 0.1% for those under 55 years of age and 9.0% for those over the age of 80. The estimated number of AF patients by 2050 Over 5.6 million [1]. Through the analysis of the data, Heeringa et al. [2] calculated lifelong risks of atrial fibrillation at 55 years old: 23.8% for males and 22.2% for females. The results of our survey [3]: the overall prevalence of atrial fibrillation was 0.77%, the standardized prevalence rate was 0.61%, the overall prevalence of atrial fibrillation and foreign related data trends close to speculate that China’s current atrial fibrillation The number of patients is nearly 8 million. All patients with atrial fibrillation valve type, non-valve type and isolated fraction of atrial fibrillation points