Haddad, Ali, 1943- Interpreting ECGs : an advanced self-test guide / Ali Haddad ; David C. Dean, consulting editor. - Oradell, N.J. : Medical Economics Co., Book Division, c1981. - x, 149 p. : graphs ; 14 x 18 cm. Includes index. ISBN: 0874892198 (pbk.) : $6.95 LCCN: 80015313 //r83 Subjects--Topical Terms: Electrocardiography--Case studies.Electrocardiography--Examination questions. LC Class. No.: RC683.5.E5 / H25 Dewey Class. No.: 616.1/207547/076 National Library of Medicine Call No.: WG18 H126i