Letters to the Editor FIGURE 1. Right atrial thrombus attached to the atrial wall. A: Transesophageal echocardiographic image of the right atrium (bicaval view) demonstrating a clot (arrow) adherent to the wall of the recess between EV and Tebesio valve. B: Transesophageal echocardiographic image after 25 days demonstrating persistence of the clot (arrow) although smaller in size. C: Transesophageal echocardiographic image after 10 days demonstrating the complete resolution of the clot. D: Pulmonary infarction on chest computed tomography. EV indicates Eustachian valve; IVC, inferior vena cava.