Conrad dies but Troy survives with a punctured lung, requiring a flutter valve in his chest to relieve pressure.
康拉德死了，但特洛伊活了下来，他的肺被刺破，需要胸腔里的一个翼阀来释放压力。
2
The intensity of the murmur reflects the size of the valvular leak, the acoustic properties of the chest, and the pressure difference across the valve.
其强度提示瓣膜泄漏面积、胸腔声学特征、及穿过瓣膜的压力差异。
3
It must have been adjusting the valves on this "inside valvechest" design concept!