Can occur if ECG read as STEMI/NSTEMI and heparin started
Pericardiocentesis
Temporizing measure until thoracotomy can be performed
IVF to increase RV volume and maintain preload
Medications
Pressors (temporizing)
Avoid preload reducing medications (nitroglycerin, diuretics)
Temporizing measure until thoracotomy can be performed
Pressors (temporizing)
Avoid preload reducing medications (nitroglycerin, diuretics)
IVF bolus of 500-1000 ml (patient is pre-load dependent)
Pericardiocentesis is definitive treatment
Dialysis for patients with known renal failure
Pericardial effusion and tamponade
Acute coronary syndromes 
Myocardial rupture
STEMI
Immersion pulmonary edema
Non-STEMI
Acute chest syndrome
Unstable angina