目的：应用即时血流测量技术术中评估冠状动脉桥的通畅性。
Objective: Assessment of graft patency following coronary artery bypass graft (CABG) by transit time flow meter technique.
目的：应用即时血流测量技术术中评估冠状动脉桥的通畅性。
Objective: Assessment of graft patency following coronary artery bypass graft (CABG) by transit time flow meter technique.
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