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１９８９年至１９９３年共植入ＡＡＩ起搏器４２例，术后当天有４例（９．５％）发生胃肠功能紊乱，经对症处理不能使患者症状缓解。例１于术后５ｄ电极脱位，重新手术。余３例均经体外程控降低起搏参数后１～３ｈ，症状明显减轻或消失。提示胃肠道功能紊乱与ＡＡＩ起搏有关。文章对其发生原因和机理进行了简要讨论。
A total of 42 AAI pacemakers were implanted between 1989 and 1993. Four (9.5%) patients had gastrointestinal disorders on the day after surgery. Symptomatic treatment failed to alleviate the symptoms. Example 1 electrode dislocation 5d after surgery, reoperation. The remaining 3 cases were reduced by program control after pacing 1 ~ 3h, the symptoms were significantly reduced or disappeared. Tip gastrointestinal disorders and AAI pacing related. The article briefly discusses its causes and mechanisms.