Variant angina aggravated by aspirin.
D000368:Aged; D000787:Angina Pectoris / Q000150:complications*; D000788:Angina Pectoris, Variant / Q000139:chemically induced / Q000150:complications*; D001241:Aspirin / Q000009:adverse effects*; D003331:Coronary Vessels / Q000187:drug effects; D011464:Epoprostenol / Q000037:antagonists & inhibitors; D006801:Humans; D008297:Male; D009131:Muscle, Smooth, Vascular / Q000187:drug effects; D011448:Prostaglandin Antagonists; D013035:Spasm / Q000139:chemically induced
D011448:Prostaglandin Antagonists; D011464:Epoprostenol; D001241:Aspirin