TY  - BOOK
AU  - Aehlert,Barbara
TI  - ECGs made easy
SN  - 9780323401302 (paperback.)
AV  - RC683.5 AEH 
PY  - 2018///
CY  - ST.Louis,Missouri
PB  - Elservier
KW  - Electrocardiography
KW  - Handbooks, manuals, etc
N1  - Includes bibliographical references and index
ER  -