Luthra, Atul. Echo made easy / Atul Luthra. - 1st ed. - New Delhi :;Tunbridge Wells, UK :;Karachi : Jaypee Brothers ;;Anshan,;Paramount Books, 2005.;2005. - 259 p. : ill. + Includes index. ISBN: 8180614360 Subjects--Topical Terms: EchocardiographyHeart Diseases National Library of Medicine Call No.: WG 39 / .L88 2005