Late recurrent high degree atrioventricular block after percutaneous closure of a perimembranous ventricular septal defect / 中华医学杂志(英文版)

High degree atrioventricular block (HDAVB) is a serious complication of transcatheter closure of a perimembranous ventricular septal defect (PMVSD). We report one patient who developed transient HDAVB seven days after transcathter closure of PMVSD and had recurrent HDAVB 42 months after the procedure.