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Definition of «QRS complex»

QRS complex

QRS complex: The deflections in the tracing of the electrocardiogram (ECG or EKG), comprising the Q, R, and S waves, that represent the ventricular activity of the heart (the depolarization of the ventricles).

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  • The QRS Complex

    The QRS complex is one of the components of a typical electrocardiogram (ECG) tracing of a complete cardiac cycle, normally occuring after the P wave (atrial ...

  • QRS complex: Definition from Answers.com - Answers.com: Wiki ...

    Library > Science > Sci-Tech Dictionary ( ¦kyü¦är′es ′käm′pleks ) ( medicine ) The electrocardiographic deflection representing ventricular depolarization ...

  • QRS Complex - Family Practice Notebook

    This page includes the following topics and synonyms: QRS Complex, QRS Duration.

  • QRS complex - wikidoc

    You don't need to be Editor-In-Chief to add or edit content to WikiDoc. You can begin to add to or edit text on this WikiDoc page by clicking on the edit button at the ...

  • CV Physiology: Electrocardiogram (EKG, ECG)

    The period of time from the onset of the P wave to the beginning of the QRS complex is termed the P-R interval, which normally ranges from 0.12 to 0.20 seconds in duration.

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