Valve destruction without excision in unreversed veins intended for arterial bypass grafting.
D000792:Angiography; D001807:Blood Vessel Prosthesis; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012501:Saphenous Vein / Q000601:surgery*; D014656:Vascular Surgical Procedures / Q000295:instrumentation*