medithorax是什么意思

用法例句

AIM To examine the differences between video-assisted thoracic surgery(VATS)and median sternotomy(MS)in postoperative pain,rapidity of recovery,changes of complete blood count,blood loss,blood transfusion and respiratory function.

方法抽取行VATS和MS的患者各120例,为VATS组和正中胸骨切开术(MS)组。