Electrocardiographic and clinical studies on the action of ergotamine tartrate and dihydro-ergotamine 45.
D035843:Biomedical Research; D004562:Electrocardiography; D004876:Ergot Alkaloids / Q000494:pharmacology* / Q000627:therapeutic use*; D004878:Ergotamine; D006801:Humans
D004876:Ergot Alkaloids; D004878:Ergotamine
ERGOT AND ERGOT PREPARATIONS/effects