Differentiating between immune checkpoint inhibitor-induced myocarditis and cardiac metastasis in a cardio-oncology patient presenting with myocardial infarction: A case report.

Background: Cardiovascular diseases and cancer are leading causes of morbidity and mortality. Patients with malignancies are at increased risk for cardiovascular complications including acute coronary syndromes, chemotherapy or radiation therapy related complications and cardiac metastasis.

Case Summary: We present a case of a 47-year-old female with metastatic cancer on immunotherapy presented with anterior ST elevation myocardial infarction followed by emergent percutaneous coronary intervention in the left anterior descending artery.