Review Question - QID 210075

A 55-year-old man presents to the emergency department with chest pain and shortness of breath. He has a medical history of hypertension, diabetes, and obesity. His temperature is 98.6°F (37.0°C), blood pressure is 177/118 mmHg, pulse is 127/min, respirations are 11/min, and oxygen saturation is 98% on room air. An ECG is performed and notable for ST elevation in leads II, III, and aVF. The patient is treated appropriately and transferred to the medical floor. On the 2nd day of his hospitalization, the patient has abdominal pain. His serum lipase is 272 U/L and his creatinine is 1.6 mg/dL. A physical exam is notable for the finding in Figure A. He is requesting pain medication for his abdominal pain. Which of the following is the most likely underlying diagnosis?