Acute ST-Elevation Myocardial Infarction Presenting With Persistent Vomiting.

Atypical presentations of acute coronary syndrome (ACS) have been commonly known to occur but are often excluded in the differential when other diagnoses seem more likely. Female gender, patients with diabetes, hypertension, age greater than 55, and a history of smoking are some of the risk factors that have been associated with noncharacteristic presentations of ACS. This often leads to misdiagnosis and overall increased mortality. Patients with risk factors for atypical presentations of myocardial infarctions should mandate a low threshold for suspicion and undergo evaluation with EKG and troponins for prompt diagnosis and early intervention.