[Case of myxoma in the left atrium diagnosed by UCG and cineangiocardiography before surgery].
D002932:Cineangiography; D004452:Echocardiography; D006338:Heart Neoplasms / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009232:Myxoma / Q000175:diagnosis*