Phillips, Raymond E., 1930- The cardiac rhythms : a systematic approach to interpretation / Raymond E. Phillips, Mary K. Feeney. - 3rd ed. - Philadelphia : Saunders, 1990. - xv, 591 p. : ill. ; 28 cm. Includes index. ISBN: 0721624278 9780721624273 LCCN: 90008315 Subjects--Topical Terms: Arrhythmia--Diagnosis.Electrocardiography.Arrhythmia.Electrocardiography.Heart--physiology.Heart Rate. LC Class. No.: RC685.A65 / P46 1990 Dewey Class. No.: 616.1/2807/547 National Library of Medicine Call No.: WG 202 P362c