Precordial Swirl due to Pulmonary Embolismpulmonary embolismRBBBST elevationThird (3rd) degree AV blockType II STEMI4 Min Read Steve SmithonDecember 15, 2015 Syncope, Shock, AV block, Large RV, “Anterior” ST Elevation…. An elderly male had a syncopal episode. 911 was called. When medics arrived, the patient was alert and following commands.…