TY  - BOOK
AU  - Beasley,Brenda M.
TI  - Understanding EKGs : practical approach
SN  - 0130452157
U1  - 616.1207547 
PY  - 2003///
CY  - Upper Saddle River, New Jersey
PB  - Prentice Hall
KW  - Electrocardiography
ER  -