The practice of clinical echocardiography / [edited by] Catherine M. Otto. - 4th ed. - Philadelphia, P. A. : Elsevier/Saunders, 2012. - xvii, 942 p. : ill. ; 28 cm. Online access password : www.expertconsult.com / username : zhussin@ppukm.ukm.my / psw : 123456 ISBN: 9781437727654 (hardcover) RM692.47 Subjects--Topical Terms: Echocardiography.Cardiovascular Diseases--ultrasonography