Case Presentation: A 78-year-old male presented to the emergency department with past medical history of hypertension, hyperlipidemia, benign prostatic hyperplasia, and asthma presented to the emergency department with progressively worsening shortness of breath and substernal chest pain 2 days after undergoing Electrophysiology Studies (EPS), Radiofrequency Ablation (RFA) with pulmonary vein isolation (PVI), and Cavo-tricuspid isthmus [...]