TY  - BOOK
AU  - Conover,  Zails.
TI  - Understanding electrocardiography: Zails & conover
SN  - 0815119275
AV  - RC683.5.E5 C65 1995
U1  - 616.1 20
KW  - Electrocardiography
N1  - Includes bibliographical references and index
ER  -