Approach to the patient with an incidental finding on electrocardiogram suggestive of previously undiagnosed myocardial infarction

ECG: electrocardiogram; MI: myocardial infarction.

* Refer to relevant UpToDate topic for criteria.

¶ Transthoracic echocardiography ± myocardial perfusion imaging, cardiac magnetic resonance imaging, or coronary computed tomography angiography