Coronary care units have transformed the treatment of many patients whose lives are at risk.

冠心病监护单位已经改变了许多患者治疗，他们的生命正处于危险之中。

youdao

Coronary care units have transformed the treatment of many patients whose lives are at risk.

冠心病监护单位已经改变了许多患者治疗，他们的生命正处于危险之中。

youdao