Problem:
Mary is 56 year old cis female who was admitted to the ED for signs and symptoms of a myocardial infarction. Her ECG indicated an elevated ST segment and her cardiac biomarkers were elevated, but not to the level expected of a STEMI. The care team, suspecting a coronary artery occlusion, performed a catherization but found no evidence of atherosclerosis. An echocardiogram revealed an enlarged left ventricle. What is Mary most likely suffering from? Question options: Unstable angina Left sided heart failure Takotsubo cardiomyopathy Dilated cardiomyopathy