1、Angioplasty or coronary bypass restores blood flow to heart muscle.
血管成形術(shù)或者冠狀動脈分流術(shù)恢復(fù)血流到心臟肌肉。

2、Saphenous vein graft occlusion is a main reason for the failure of coronary bypass grafting.
冠狀動脈搭橋手術(shù)失敗的主要原因是靜脈移植物的再狹窄。

3、Patients undergoing coronary bypass surgery need implants of new, healthy blood vessels.
不僅是正接受冠狀動脈反流手術(shù)的患者需要一個新的，健康的血管。