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所提的问题是心脏搭桥术需要多长时间
bypass surgery typically takes four to six hours
during that time in any c_c_r_c_'s well-placed monetary n_b_c_ and
subsequently the patient will be put to sleep in general anesthesia
surgical procedure itself has to be made steps
the first is preparation of an artery irving which will be used to perform the
bypasses
the second step involves performing the bypasses themselves this may or may not
require the use of the heart-lung machine or cardio great backpacks
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