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方法符合选入标准的QRS波时限正常、无房室传导阻滞、转来置入起搏器的(连续)病窦综合征(SSS)患者,随机分入AAIR或DDDR起搏组,3个月后随访,以后每年随访1次,共10年用Hardware随机,按治疗意愿分析。结果共选入1415例SSS病人(73.0±11.3岁,64.5%妇女)随机分入AAIR(n=707)或DDDR(n=708)起搏,随访中值5.4±2.6(1.2～10.5)年。共有96.1%随机分组。AAIR组93.4%,DDDR组98.9%,无失访。全因死亡,AAIR组29.6%
Methods The patients with normal sinus rhythmic syndrome (SSS) who underwent pacemaker implantation were randomized into AAIR or DDDR pacing group and 3 Follow-up after a month, after a year follow-up, a total of 10 years with Hardware randomized, according to the analysis of treatment. Results A total of 1415 SSS patients (73.0 ± 11.3 years, 64.5%) were randomized to either AAIR (n = 707) or DDDR (n = 708) pacing with a median follow-up of 5.4 ± 2.6 years (range, 1.2 to 10.5 years). A total of 96.1% randomized. 93.4% in the AAIR group and 98.9% in the DDDR group, with no loss of follow-up. All causes of death, AAIR group 29.6%