We present the case of a five-year-old child with an inlet ventricular septal defect, subpulmonic stenosis, hypoplastic right ventricle, and straddling tricuspid valve who received a successful one-stage biventricular repair with right ventricular rehabilitation, right ventricular outflow tract augmentation, papillary muscle transposition, ventricular septal defect closure, and fenestrated atrial septation. This report outlines the surgical decision making and operative technique.

中文翻译：

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跨骑式三尖瓣单期双心室修复发育不全右心室

我们介绍了一名患有入口室间隔缺损、肺动脉下狭窄、右心室发育不良和跨骑式三尖瓣的 5 岁儿童的病例，该儿童接受了成功的一期双心室修复，包括右心室康复、右心室流出道增强，乳头肌转位、室间隔缺损闭合和开窗房间隔。本报告概述了手术决策和手术技术。