Computed tomography (CT) and radiographs showed varying degrees of displacement of the heart into the left chest.Mean pectus severity index among patients was 4.9 (range, 3.7 - 14.2;normal mean, 2.5).

• 电脑断层与放射线摄影显示不同程度的心脏错置进入左胸情况，平均凹陷严重指数为4.；9（范围从3