title: Factors influencing patency of aortocoronary artery saphenous vein grafts.
mesh_terms: D000790:Angiocardiography; D001161:Arteriosclerosis / Q000601:surgery; D001696:Biomechanical Phenomena; D001783:Blood Flow Velocity; D001794:Blood Pressure; D002245:Carbon Dioxide; D003097:Collateral Circulation; D001026:Coronary Artery Bypass / Q000009:adverse effects; D003327:Coronary Disease / Q000503:physiopathology / Q000601:surgery; D004691:Endarterectomy; D005069:Evaluation Studies as Topic; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D007239:Infections / Q000209:etiology; D008722:Methods; D012039:Regional Blood Flow; D012501:Saphenous Vein / Q000637:transplantation; D014182:Transplantation, Autologous; D014655:Vascular Resistance
chemical_list: D002245:Carbon Dioxide