title: Pathological changes in aortocoronary bypass grafts.
mesh_terms: D000787:Angina Pectoris / Q000503:physiopathology / Q000601:surgery; D001026:Coronary Artery Bypass; D003326:Coronary Circulation; D003331:Coronary Vessels / Q000473:pathology*; D005337:Fibrin / Q000032:analysis; D006801:Humans; D009206:Myocardium / Q000473:pathology*; D009336:Necrosis; D011183:Postoperative Complications; D012501:Saphenous Vein / Q000637:transplantation; D013927:Thrombosis / Q000473:pathology; D014182:Transplantation, Autologous
chemical_list: D005337:Fibrin