[Recent development of echocardiography. The ultrasonic tomography (author's transl)].
D004452:Echocardiography; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D014054:Tomography
Un recente sviluppo della ecocardiografia: la tomografia ultrasonica