title: Progression of coronary arterial disease after aortocoronary bypass grafts.
mesh_terms: D000792:Angiography; D001161:Arteriosclerosis / Q000000981:diagnostic imaging / Q000601:surgery; D003097:Collateral Circulation; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications; D013927:Thrombosis / Q000000981:diagnostic imaging / Q000209:etiology; D013997:Time Factors