Right atrial myxoma in an asymptomatic child. Echocardiographic diagnosis.
D002648:Child; D004452:Echocardiography; D004562:Electrocardiography; D006325:Heart Atria; D006338:Heart Neoplasms / Q000175:diagnosis*; D006801:Humans; D008297:Male; D009232:Myxoma / Q000175:diagnosis*