Q-T interval

n.

The time elapsing from the beginning of the QRS complex to the end of the T wave in an electrocardiogram, representing the total duration of electrical activity of the ventricles.

Nearby words

  1. quantify,
  2. quantile,
  3. quantitate,
  4. quantitation,
  5. quantitative,
  6. quantitative character,
  7. quantitative easing,
  8. quantitative genetics,
  9. quantitative inheritance,
  10. quantitive


The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.