Atrial myxoma.
D000293:Adolescent; D000328:Adult; D000368:Aged; D005112:Extracorporeal Circulation; D005260:Female; D006325:Heart Atria; D006338:Heart Neoplasms / Q000175:diagnosis / Q000601:surgery; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000175:diagnosis; D008946:Mitral Valve Stenosis / Q000175:diagnosis; D009232:Myxoma / Q000175:diagnosis / Q000601:surgery; D011651:Pulmonary Artery / Q000000981:diagnostic imaging; D011859:Radiography