[Recent advance of echocardiographic diagnosis (author's transl)].
D002305:Cardiac Tamponade / Q000175:diagnosis; D004452:Echocardiography / Q000379:methods; D006322:Heart Aneurysm / Q000175:diagnosis; D006338:Heart Neoplasms / Q000175:diagnosis; D006801:Humans; D008946:Mitral Valve Stenosis / Q000175:diagnosis