If superior vena caval obstruction lies above the azygosvein, it acts as a bypass collateral to the right atrium . 如果上腔静脉阻塞位于奇静脉之上,奇静脉就成为一条通入右心房的旁路侧支循环。
This is a description how to bypass this protection 这是一个如何旁路保护的描述。
8 . when the bypass tray is extended completely 8 .选件旁路纸盘完全展开的情况下
Off - pump coronary artery bypass grafting 非体外循环心脏不停跳下冠状动脉旁路移植术
Xpv dna polymerase and ultraviolet damage bypassxpc dna 聚合酶和紫外损伤旁路