TY  - BOOK
AU  - Aehlert,Barbara
TI  - ECGs made easy
SN  - 9780323401302
U1  - 616.1207547 6th ed.
PY  - 2018///
CY  - St Louis, Missouri
PB  - Elsevier
KW  - Medicine & health 
N1  - includes reference and index
ER  -