TY  - BOOK
AU  - Beasley, Brenda J
AU  - West, Michael C
TI  - Understanding 12-lead EKGs: a practical approach
SN  - 9780131707894
U1  - 616.1207547 BEA 
PY  - 2006///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall
KW  - Echocardiography
N1  - Includes index
ER  -