title: Myocardial vascular reactivity after beta-adrenergic blockade.
mesh_terms: D000818:Animals; D001783:Blood Flow Velocity; D001794:Blood Pressure / Q000187:drug effects; D003331:Coronary Vessels / Q000187:drug effects*; D004285:Dogs; D006339:Heart Rate / Q000187:drug effects; D007275:Injections, Intravenous; D009206:Myocardium / Q000378:metabolism*; D011433:Propranolol; D013565:Sympatholytics / Q000494:pharmacology*
chemical_list: D013565:Sympatholytics; D011433:Propranolol