TY  - BOOK
AU  - Aehlert,Barbara
TI  - ECGs made easy : pocket reference 
SN  - 032301433X (pbk)
U1  - 616.12 
PY  - 2002///
CY  - St. Louis, Mo. 
PB  - Mosby
KW  - Electrocardiography
KW  - Heart diseases
KW  - Rhythms
KW  - Ventricular
KW  - Sinus mechanisms
KW  - IIMC
ER  -