医院体外循环心脏手术的平均费用为2000美元，相比而言美国的费用却为20000-100000美元。 但该医院的成功率却堪比美国最好的医院。

The hospital charges an average of $2, 000 for open-heart surgery, compared with $20, 000-100, 000 in America, but its success rates are as good as in the best American hospitals.

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我认为一套真正完善的体外循环心脏手术装置，需要一年至少动300次手术，才能使它发挥出最大的效力。

I think that a really good open-heart unit needs a minimum of 300 operations a year to keep it on top line.

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方法对736例实施体外循环心脏直视手术患者行压疮预警干预程序。

Methods Using pre-warning intervention in 736 patients who have accepted the intracardiac surgery under extracorporeal circulation.

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