Cardiac Rupture with Pericardial Effusion Apical 4 chamber. Note larger right sided pericardial effusion with significant compression of RA. Findings concerning for cardiac rupture. Shortly after had cardiac arrest. Not resuscitated due to DNR CC status. Dr. Robert Jones @RJonesSonoEM #Rupture #Cardiac #pericardial #effusion #tamponade #MyocardialInfarction #AMI #POCUS #Echocardiogram #ultrasound #Cardiology #A4c #clinical