TY  - BOOK
AU  -  Aehlert, Barbara
TI  - ECGs made easy
SN  - 9780323101080
AV  - RC683.5 .E5 A34 2013
PY  - 2018///]
CY  - St. Louis, Missouri 
PB  - Elsevier
KW  - Electrocardiography
KW  - Handbooks, manuals, etc
N1  -   Includes bibliographical references and index
ER  -