TY  - BOOK
AU  - Aehlert,Barbara
TI  - ECGs made easy
SN  - 9780323794251
U1  - 616.1/207547 23
PY  - 2023///]
CY  - St. Louis, MO
PB  - Elsevier
KW  - Electrocardiography
KW  - Handbooks, manuals, etc
N1  - Includes bibliographical references and index
N2  - Electrocardiography is the process of producing an electrocardiogram, a recording of the heart's electrical activity. It is an electrogram of the heart which is a graph of voltage versus time of the electrical activity of the heart using electrodes placed on the skin--
ER  -