Jenkins, Richard Dean. ECGs by example / Richard Dean Jenkins and Stephen John Gerred - 2nd ed. - Edinburgh : Elsevier-Churchill Livingstone, 2005. - viii, 223 p.: ill.; 28 cm. Includes index. ISBN: 0443074100 Subjects--Topical Terms: Electrocardiography.--diagnosis.------Arrhthmia --diagnosis.------ National Library of Medicine Call No.: WG 140 / J419e 2005