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小儿室间隔缺损(简称室缺)伴较大量的左向右分流时,常可继发右室漏斗部肥厚狭窄,本症临床并不少见,有报告其发生率约占大型室缺的5～10%。本文报告7例均经心导管术和心内直视手术证实。
Pediatric ventricular septal defect (referred to as ventricular septal defect) with a larger amount of left to right shunt, often secondary to right ventricular hypertrophy stenosis, the disease is not uncommon clinical reports have reported the incidence of about 5% 10%. This article reports 7 cases were confirmed by cardiac catheterization and open heart surgery.