title: Decreased coronary reserve and angina pectoris in aortic stenosis with normal coronary arteries.
mesh_terms: D000787:Angina Pectoris / Q000209:etiology*; D001024:Aortic Valve Stenosis / Q000503:physiopathology*; D003326:Coronary Circulation; D003331:Coronary Vessels / Q000502:physiology; D006439:Hemodynamics; D006493:Heparin / Q000494:pharmacology; D006801:Humans
chemical_list: D006493:Heparin