A 53-year-old woman with PMHx of HTN and DM presents with atypical chest pain. She is noted to have a completely normal baseline ECG. The following ECG is obtained:
HPI: A 61-year-old woman presents to the ED with substernal chest pain and dyspnea. Her symptoms improve (but don’t resolve) with nitroglycerin. The following ECG is obtained, with no priors…