title: Anatomic and functional correlates of intercoronary collateral vessels.
mesh_terms: D000790:Angiocardiography; D003097:Collateral Circulation; D017023:Coronary Angiography; D003326:Coronary Circulation; D003327:Coronary Disease / Q000503:physiopathology*; D004562:Electrocardiography; D005080:Exercise Test; D006339:Heart Rate; D006801:Humans