Understanding electrocardiography;

Zalis, Edwin G.

Understanding electrocardiography; physiological and interpretive concepts / [by] Edwin G. Zalis [and] Mary H. Conover. - Saint Louis, Mosby, 1972. - x, 192 pages : illustrations ; 26 cm.

Includes bibliographical references (pages 181-183).

0801656745

72086520

616.120754