Sam Kaddoura Echo made easy / Sam Kadoura - Fourth edition. - New Delhi : Jaypee Brothers Medical Publishers (P), Ltd., 2017. - xvi, 260 pages : illustrations ; 18 cm Includes index. ISBN: 9780702066573 Subjects--Topical Terms: Echocardiography. LC Class. No.: RC683.5.U5 / K26 2017