TY  - BOOK
AU  - Ellis, Karen M 
TI  - EKG plain and simple 
SN  - 9780132377294 
U1  - 616.1207547 ELL 2011 
PY  - 2011///
CY  - Upper Saddle River, NJ
PB  - Pearson
KW  - Electrocardiography
ER  -