Davis, Dale. How to quickly and accurately master ECG interpretation / Dale Davis ; illustrated by Patrick Turner. - 2nd ed. - Philadelphia : J. B. Lippincott, c1992. - viii, 402 p. : col. ill. ; 24 cm. ISBN: 039751106X Subjects--Topical Terms: Electrocardiography--Interpretation.Heart--Diseases--Diagnosis. LC Class. No.: RC683.5.E5 / D33 1992 Dewey Class. No.: 616.1/207547