Apical Thrombus on POCUS Echocardiogram - PLAX and PSAX What is the structure indicated by the arrow? Resolution: this was an apical thrombus. Unlike the moderator band or pap mm, it moves independently from the myocardial contraction. The anterior (anterolateral) papillary muscle sits at about 5 o’clock on the parasternal short axis view. Labeled Schematic: https://twitter.com/EUSmkh/status/1 #Apical #Thrombus #POCUS #Echocardiogram #PLAX #PSAX #clinical #cardiology