TY  - BOOK
AU  - Aehlert, Barbara.
TI  -  ECGs made easy
SN  - 9780323039697
PY  - 2006///
CY  - St. Louis, Mo.
PB  - Elsevier Mosby
KW  - Electrocardiography
KW  -  methods
KW  - Arrhythmias, Cardiac
KW  -  diagnosis
KW  - Programmed Instruction
N1  - Heart rate calculator inserted; Includes bibliographical references and index
ER  -