title: Venous thromboembolic disease presenting as inferior vena cava thrombus extending into the right atrium.
abstract: With increasing use of echocardiography, especially transesophageal echocardiography, the diagnosis of intracardiac masses has surged. Masses that are most commonly seen in the atrial chambers include thrombi due to atrial fibrillation, cardiac myxomas often located in the atria, and valvular vegetations of infective endocarditis. In this report we present a case of a patient who developed thrombus in the inferior vena cava that extended up to the right atrium and presented as an apparent intracardiac mass. This mass embolized to the right pulmonary artery shortly after diagnosis resulting in pulmonary embolism, which the patient fortunately survived.
authors.affiliation: Department of Internal Medicine, Marshfield Clinic, Marshfield, Wisconsin, USA.
authors.forename: Anand
authors.initials: A
authors.lastname: Khurana
authors.forename: Tahir
authors.initials: T
authors.lastname: Tak
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D017548:Echocardiography, Transesophageal; D006325:Heart Atria / Q000000981:diagnostic imaging; D006338:Heart Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D009232:Myxoma / Q000000981:diagnostic imaging*; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging*; D020246:Venous Thrombosis / Q000000981:diagnostic imaging*