Tanaka, Akihito Calcified amorphous tumor in the left atrium in a patient on long-term peritoneal dialysis. [electronic resource] - Internal medicine (Tokyo, Japan) 2015 - 481-5 p. digital Publication Type: Case Reports; Journal Article ISSN: 1349-7235 Standard No.: 10.2169/internalmedicine.54.2967 doi Subjects--Topical Terms: AgedCalcinosis--diagnosisEchocardiographyFemaleHeart Atria--diagnostic imagingHeart Neoplasms--diagnosisHumansNeoplasms--complicationsPeritoneal Dialysis--adverse effectsRenal Insufficiency--therapy