TY  - BOOK
AU  - O'Keefe,James H.
AU  - Freed,Mark
TI  - The complete guide to ECGs
SN  - 9789696373254
AV  - RC 683 .O34 2017
PY  - 2017///]
CY  - Burlington, MA
PB  - Jones & Bartlett Learning
KW  - Electrocardiography
KW  - Problems, exercises, etc
N1  - Includes index
ER  -