title: Images in clinical medicine. Massive right atrial thrombus.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D017548:Echocardiography, Transesophageal; D005260:Female; D006325:Heart Atria / Q000000981:diagnostic imaging; D006331:Heart Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging; D013927:Thrombosis / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed