venous to venous bypass

例句：

1. 1. The patient underwent a venous to venous bypass surgery to improve his circulation.
   患者接受了静脉搭桥手术以改善他的血液循环。
2. 2. The venous to venous bypass surgery was performed successfully, and the patient is recovering well.
   静脉搭桥手术成功实施，患者恢复良好。
3. 3. The venous to venous bypass surgery has become a popular treatment option for patients with severe arterial disease.
   静脉搭桥手术已成为严重动脉疾病患者的热门治疗选择。