title: Coronary collateral circulation and distal coronary runoff: the key factors in pre-serving myocardial contractility in patients with coronary artery disease.
mesh_terms: D003097:Collateral Circulation; D017023:Coronary Angiography; D003326:Coronary Circulation; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D012039:Regional Blood Flow