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本文通过对43例单纯心房起搏病例的研究,探讨单纯心房起搏(AAI)的长期效果和安全性。方法和结果选择43例病窦综合征(SSS)患者,其中9例是在心脏直视手术前或术中发现有窦房结功能障碍。所有病人均符合下列心房起搏的指征:①以前无明确的房室传导阻滞(AVB),ECG 示 PR 间期正常;②QRS 间期正常,无室内传导阻滞;③心房快速起搏时(130次/min)房室传导功能正常。随访1～71(平均27±18)个月。起搏器植入时和植入后随访
In this paper, 43 cases of simple atrial pacing study to explore the long-term efficacy and safety of simple atrial pacing (AAI). Methods and Results Forty-three patients with sick sinus syndrome (SSS) were selected, of whom 9 had sinus node dysfunction before or during open heart surgery. All patients were in line with the following atrial pacing indications: ① no previous atrioventricular block (AVB), ECG showed normal PR interval; ② QRS interval is normal, no conduction block; ③ rapid atrial pacing (130 times / min) atrioventricular conduction function is normal. The follow-up ranged from 1 to 71 (mean, 27 ± 18) months. Pacemaker implantation and follow-up after implantation