The reduction of myocardial oxygen demand is beneficial for patients with coronary heart disease.

降低心肌氧耗，有利于冠心病患者术中维持心肌供氧与需氧之间的平衡。

youdao

The reduction of myocardial oxygen demand is beneficial for patients with coronary heart disease.

降低心肌氧耗，有利于冠心病患者术中维持心肌供氧与需氧之间的平衡。

youdao