TY  - BOOK
AU  - Mary Boudreau Conover.
TI  - Understanding electrocardiography
SN  - 0323019056
AV  - RC683.5.C66 2003 
PY  - 2003///
CY  - St. Louis : 
PB  - Mosby
KW  - Electrocardiography
N1  - Includes bibliographical references and index
ER  -