Otto, Catherine M. Textbook of clinical echocardiography / Catherine M. Otto and Alan S. Pearlman. - Philadelphia : W.B. Saunders, c1995. - xiv, 404 p. : ill.(col) ; pic(col); ISBN: 0721666345 9780721666341 Subjects--Topical Terms: Echocardiography.Heart Diseases--ultrasonography. LC Class. No.: RC683.5 / .O886 1995 Dewey Class. No.: 616.1/207543