TY  - BOOK
AU  - AEHLERT,Barbara
TI  - Pocket reference for ECGs made easy 
SN  - 9780323101080
PY  - 2013///
CY  - St. Louis
PB  - Elsevier Mosby
KW  - Electrocardiography
KW  - Handbooks, manuals, etc
N1  - Includes bibliographical references and index
ER  -