[=vagotomy and billroth gastroenterostomy]迷走神经切断术和毕罗(氏)胃肠吻合术
[=vein(aortocoronary artery)bypass graft]静脉(主、冠状动脉间)旁路移植,静脉(主、冠状动脉间)分流移植
[=venous blood gas]静脉血气
[=veronal-buffered(serum with)gelatin]维罗那缓冲(含)明胶(血清)