AV Regurgitation/Insufficiency
CHF with diastolic murmur
Rupture
Pericardium: cardiac tamponade
Mediastinum: hemothorax
Vascular obstruction
Coronary: ACS
Carotid: CVA
Lumbar: Paraplegia
CHF with diastolic murmur
Pericardium: cardiac tamponade
Mediastinum: hemothorax
Coronary: ACS
Carotid: CVA
Lumbar: Paraplegia
Nontraumatic thoracic aortic dissection
Acute coronary syndromes 
Coronary artery dissection
STEMI
Left ventricular aneurysm
Non-STEMI
Left ventricular pseudoaneurysm
Unstable angina