Horgan, J H Primary and secondary right atrial tumors detected by echocardiography. [electronic resource] - Journal of clinical ultrasound : JCU Apr 1977 - 92-5 p. digital Publication Type: Case Reports; Journal Article ISSN: 0091-2751 Standard No.: 10.1002/jcu.1870050210 doi Subjects--Topical Terms: Adenocarcinoma--diagnosisEchocardiographyFemaleHeart AtriaHeart Neoplasms--diagnosisHumansMaleMiddle AgedMyxoma--diagnosis