Wiederhold, Richard Electrocardiography the monitoring and diagnostic leads / Richard Wiederhold - 2nd ed. - Philadelphia : W.B. Saunders , 1999 - 403 P. : ill. ; 28 cm. ISBN: 0721673376 RM160.48 LCCN: 98-26495 Subjects--Topical Terms: ElectrocardiographyMonitoring, Physiologic National Library of Medicine Call No.: WG330