| 释义 |
coronary bypass surgeryNONE（无词性） top: a healthy heartbottom: a saphenous vein graft bypassing a diseased right coronary arteryPrecision Graphics- A surgical procedure performed to improve blood supply to the heart by creating new routes for blood flow when one or more of the coronary arteries become obstructed. The surgery involves removing a healthy blood vessel from another part of the body, such as the leg, and grafting it onto the heart to circumvent the blocked artery.血管移植手术：一条或多条冠状动脉阻塞时为血流创造新通道以改善血供给的手术过程。手术包括把身体另一部分（例如腿）的健康血管移出并嫁接到心脏上以疏通阻塞的动脉
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