目的：观察血凝酶在心胸外科手术术中、术后的止血效果。

AIM: To observe the hemostatic effect of hemocoagulase in and after cardiothoracic operation.

youdao

目的：观察血凝酶在心胸外科手术术中、术后的止血效果。

AIM: To observe the hemostatic effect of hemocoagulase in and after cardiothoracic operation.

youdao