Chest pain after AFib ablation. What’s the most likely diagnosis? ... You are all correct: the patient had pleuritic pain post-AF ablation and an echo showing normal biV function w/ a moderate pericardial effusion (likely bloody due to visible clot). Dx pericarditis. - Musa A. Sharkawi @MusaSharkawi #Clinical #Cardiology #EKG #ECG #Pericarditis #PostAblation