Atrial Fibrillation on POCUS Echocardiogram (A4C) 35yoF presents with acute onset atrial fibrillation. POCUS shows dilated left atrium & poor mitral valve coaptation. Very clear regurgitant jet seen from LV to LA across the MV. Dr. Meghan Herbst @EUSmkh #Atrial #Fibrillation #AFib #POCUS #Echocardiogram #A4C #clinical #cardiology