title: Experimental evaluation of coronary collateral enhancement by external counterpulsation.
mesh_terms: D000818:Animals; D001011:Aorta; D001243:Assisted Circulation / Q000295:instrumentation; D001794:Blood Pressure; D006328:Cardiac Catheterization; D003097:Collateral Circulation; D003326:Coronary Circulation; D003327:Coronary Disease / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D003331:Coronary Vessels; D004285:Dogs; D004562:Electrocardiography; D006352:Heart Ventricles / Q000503:physiopathology; D008026:Ligation