TY  - BOOK
AU  - Aehlert, Barbara
TI  - ECGs made easy
SN  - 0323014321
U1  - 616.1207547 
PY  - 2002///
CY  - St. Louis, Missouri
PB  - Mosby
KW  - ELECTROCARDIOGRAPHY
KW  - Electrocardiography-handbooks
ER  -