Word.ws English Dictionary

QT intervals

QT intervals is the plural of QT interval.

Meaning of QT interval

Noun

QT interval (plural QT intervals)

  1. A measurement made on an electrocardiogram, calculated as the time from the start of the Q-wave to the end of the T-wave, and approximates to the time taken from when the cardiac ventricles start to contract to when they finish relaxing.
    Synonyms:
    QT

Questions about QT intervals

What is QT intervals the plural of?
QT intervals is the plural of QT interval.

Words near QT intervals in the dictionary

  1. QST
  2. QSU
  3. qt
  4. qt 3.14
  5. QT interval
  6. QT intervals
  7. QTA
  8. Qtard
  9. QTBIPOC
  10. QTC
  11. QTCs

Source and license

Adapted from Wiktionary: QT intervals (page history and authors); QT interval (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “QT intervals.” Word.ws, https://word.ws/qt_intervals. Based on Wiktionary, CC BY-SA 4.0.