Right ventricular tumour demonstrated by echocardiography.
D004452:Echocardiography; D006338:Heart Neoplasms / Q000175:diagnosis* / Q000601:surgery; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D009232:Myxoma / Q000175:diagnosis* / Q000601:surgery