title: [Reproducibility of the clinical, electrocardiographic and coronarographic aspects of spontaneous coronary spasm with the use of ergonovine maleate].
abstract: Five patients affected by angina pectoris showed a spontaneous attack of myocardial ischemia in the course of coronary arteriography examination. During the ischemic episode it was shown a severe coronary arterial spasm promptly relieved by nitroglycerin. In these patients the administration of ergonovine maleate induced the same clinical, electrocardiographic and coronariographic patterns of spontaneous ischemic episodes. These data support the hypotesis that the ergonovine maleate administration is a suitable test for detection of the vasospastic pathogenesis in acute myocardial ischemia.
mesh_terms: D000328:Adult; D017023:Coronary Angiography; D003327:Coronary Disease / Q000175:diagnosis / Q000209:etiology; D003331:Coronary Vessels; D004562:Electrocardiography; D004874:Ergonovine; D006801:Humans; D008875:Middle Aged; D013035:Spasm
chemical_list: D004874:Ergonovine
vernacular_title: Riproducibilita' del quadro clinico, elettrocardiografico e coronarografico dello spasmo coronarico spontaneo mediante ergonovina maleato.