Bowbrick, Steven. ECG complete/ Steven Bowbrick and Alex N. Borg. -- Singapore: Elsevier., 2006. vii, 160 p.: ill.; 25 cm. Includes bibliographical indexes. ISBN: 9780443101830 Subjects--Topical Terms: Electrocardiography.Dewey Class. No.: Res 616.12075 B67 2006