View source for Template:ST elevation DDX

===[[ST elevation|ST Elevation]]===
*Cardiac
**[[ST-segment elevation myocardial infarction]] (STEMI)
**Post-MI (ventricular aneurysm pattern)
**Previous MI with recurrent ischemia in same area
**[[Wellens' syndrome]]
**[[Coronary artery vasospasm]] (eg, Prinzmetal's angina)
**[[Coronary artery dissection]]
**[[Pericarditis]]
**[[Myocarditis]]
**[[Aortic dissection]] in to coronary
**[[Left ventricular aneurysm]]
**[[Left ventricular pseudoaneurysm]]
**[[Early repolarization]]
**[[Left bundle branch block]]
**[[Left ventricular hypertrophy (LVH)]]
**Myocardial tumor
**[[Myocardial trauma]]
**RV pacing (appears as [[Left bundle branch block]])
**[[Brugada syndrome]]
**[[Takotsubo cardiomyopathy]]
**[[AVR ST elevation]]
*Other thoracic
**[[Pneumomediastinum]]
**[[Pneumothorax]]
**[[Pulmonary embolism]]
*Metabolic
**[[Drugs of abuse]] (eg, cocaine, crack, meth)
***[[Cocaine chest pain]]
**[[Hyperkalemia]] (only leads V1 and V2) 
**[[Hypothermia]] ("Osborn J waves")
*Medications
**[[Tricyclic (TCA) toxicity]]
**[[Digoxin]]