Pericardial TamponadepericarditisRBBBRBBB with Pericarditis2 Min Read Steve SmithonMarch 15, 2021 80-something year old with acute chest pain. 3 visits. Fascinating Ultrasound progression An 80-something year old man with history of metastatic cancer had acute onset of chest pain and called 911. Here is his prehospital ECG: What…