Frequency and Predictors of Urgent Coronary Angiography in Patients With Acute Pericarditis

Urgent coronary angiography is commonly performed in patients with acute pericarditis, particularly those with ST-segment elevation, typical myocardial infarction symptoms, and elevated troponin T values. Coronary artery disease was present angiographically in one-third of patients undergoing the procedure. Although patients with ST-segment elevation myocardial infarction must receive prompt reperfusion, clinicians must also consider the diagnosis of pericarditis to avoid unneeded coronary angiography.