A subcostal cardiac view demonstrated normal left ventricle (LV) contractility, decreased right ventricular (RV) contractility, and RV dilation greater than 1.5 times the LV diameter. Copious hyperechoic mobile bodies were noted within the right atrium (RA) and RV (black arrow). A parasternal short view, not pictured, revealed LV septal in-bowing during systole and diastole.LA, left atrium.