Definition of Electrocardiogram (ECG, EKG) from the PharmacyDictionary.in
Electrocardiogram (ECG, EKG)
Synonyms or meaning of Electrocardiogram (ECG, EKG)
This is a curve or plot composed of P, Q, R, S, and T waves and representing a summation of electrical events occurring within the heart as recorded by at least three electrodes placed on the skin surface of the body (P wave = atrial contraction, QRS interval = ventricular contraction, T wave = ventricular repolarization).
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