ACT常用于体外循环时对肝素用量的监测，用鱼精蛋白中和反应后应小于（）

男性，42岁。临床诊断甲状腺腺瘤住院。高血压病史10年，平时药物控制血压不佳。入院时血压180/110mmHg，术前宜将平均动脉压、舒张压降至多少方可考虑手术（）。

外科医师采用手术疗法的一般道德要求有哪些?

患者，女，28岁，室间隔缺损，体外循环下行室缺修补术。术后4小时发现胸腔血性引流物增加。若排除上述出血原因后，查ACT>130秒，则最可能为（）。

心脏手术体外循环中全身低温的目的包括（）

使用反循环钻机时，应将钻头提离孔底约（），待泥浆循环畅通方可开始钻进。

（）act is the act performed by or resulting from saying something.

If he is a common carrier，he is absolutely responsible to the owner of the goods carried （）any loss or damage to them unless caused by an Act of God or the Queen’s enemies，or the inherent vice in the goods themselves，or the negligence of the owner of the goods，or a general average sacrifice.

心脏病行非心脏手术发生房颤，术前控制心室率到多少为宜()

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

Duty is an act or a course of action that people ______you to take by social customs, law or religion.

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.