Patient presents with substernal chest pain and palpitations. On exam, he appears agitated and sweating profusely. BP is 160/110, tachycardia, pupils dilated. EKG shows sinus tach with ST elevation in V1-V4. Dx?
a) Acute myocardial infarction
b) Panic attack
c) Aortic dissection
d) Pulmonary embolism
