Cocaine use and delayed myocardial ischaemia and/or infarction.

A 37-year-old woman was admitted into the coronary care unit following chest pain after using cocaine. She was found to have significant myocardial ischaemia on blood and ECG investigations despite a recent coronary angiogram that had not demonstrated flow-limiting coronary disease. This case report summarises the risks of myocardial ischaemia and/or infarction for patients taking cocaine and the pathophysiology behind it, focusing in particular on the risks of delayed reaction some time after cocaine ingestion.