The importance of ergonovine maleate provocation in the diagnosis of coronary artery spasm. A case report.
Ergonovine maleate produced transient vasospastic occlusion of the entire left anterior descending coronary artery in a young woman with atypical angina pectoris and normal coronary arteries. Electrocardiographic evidence of extensive anterior subendocardial ischaemia persisted for days after an episode of spontaneous pain, suggesting that the patient was at risk of developing completed infarction due to coronary spasm.
D000328:Adult; D000787:Angina Pectoris / Q000175:diagnosis*; D000788:Angina Pectoris, Variant / Q000139:chemically induced / Q000175:diagnosis*; D004874:Ergonovine / Q000009:adverse effects / Q000031:analogs & derivatives*; D005260:Female; D006801:Humans
D004874:Ergonovine