Conclusion arrhythmia is a common complication after transcatheter closure of PMVSD, but with low rate of severe arrhythmia.
结论：心律失常是PMVSD介入治疗后常见并发症，但严重心律失常发生率低。
Objective To analyze conduction the occurrence and prognosis of blockade after transcatheter closure of perimembranous ventricular septal defect(PMVSD).
目的分析经导管膜周部室间隔缺损（PMVSD）封堵术后传导阻滞发生及转归情况。
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