Two-dimensional transthoracic echocardiogram (2D TTE) right ventricular (RV) inflow view

The parasternal right ventricular (RV) inflow view from the two-dimensional echocardiogram shows the RV and atrium (RA) and the septal and anterior leaflets of the tricuspid valve (TV). The entrance of the coronary sinus into the RA is separated from the entrance of the inferior vena cava by the eustachian valve (EV).