title: Echocardiographic demonstration of right atrial rupture in a patient with right-sided cardiac tumor.
abstract: Two-dimensional echocardiographic evaluation of a young man with recent drainage of a hemorrhagic pericardial effusion revealed persistent fluid and a massive tumor involving the right atrium, tricuspid valve, and right ventricle. Echocardiographic demonstration of right atrial wall rupture was confirmed at surgery; pathologic analysis showed a spindle cell sarcoma.
mesh_terms: D000328:Adult; D004452:Echocardiography; D006325:Heart Atria / Q000601:surgery; D006338:Heart Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D006341:Heart Rupture / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery; D006801:Humans; D008297:Male