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Electrocardiography

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Definition: Recording of the moment-to-moment electromotive forces of the HEART as projected onto various sites on the body's surface, delineated as a scalar function of time. The recording is monitored by a tracing on slow moving chart paper or by observing it on a cardioscope, which is a CATHODE RAY TUBE DISPLAY.     
Examples Body Surface Potential Mapping; Electrocardiography, Ambulatory; Vectorcardiography 		Other names EKG; ECG; Electrocardiographs; Electrocardiograms; Electrocardiograph; Electrocardiogram

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
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