title: Cardiac murmurs and endocardial fibrosis associated with methysergide therapy.
mesh_terms: D000328:Adult; D000368:Aged; D001021:Aortic Valve / Q000473:pathology; D004699:Endocardium / Q000473:pathology; D005260:Female; D006261:Headache / Q000188:drug therapy; D006326:Heart Auscultation; D006331:Heart Diseases / Q000139:chemically induced* / Q000473:pathology; D006337:Heart Murmurs; D006801:Humans; D008297:Male; D008784:Methysergide / Q000009:adverse effects* / Q000627:therapeutic use; D008875:Middle Aged; D008881:Migraine Disorders / Q000188:drug therapy; D008943:Mitral Valve / Q000473:pathology; D013997:Time Factors
chemical_list: D008784:Methysergide