If at first you don't perceive….the importance of repeating an ECG when a myocardial infarction is suspected
Andrew T Kwa1, Ezra A Amsterdam
1Division of Cardiovascular Medicine, Department of Internal Medicine, University of California Davis Medical Center, Sacramento, USA.
The American Journal of Medicine
|October 4, 2011
Abstract
No abstract available in PubMed .
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Definition
An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
Parts of an ECG
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