Proper placement of the axillary roll is under the thorax caudad to the axilla.

腋窝卷的正确使用方法，腋窝的尾端的胸廓下。

In the normal nondistended state,this area coincides with the most caudad portion of the manometrically determined LES located within and caudad to the diaphragmatic hiatus.

态中非扩大州,这区域一尾的压力计坚决 LES 的部分内的和尾的对横隔膜的裂缝。