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QT interval

measure of the time between the start of the Q wave and the end of the T wave in the heart's electrical cycle
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QT interval

Summary

QT interval is an ECG waveform type[1]. It draws 998 Wikipedia views per month (ecg_waveform_type category, ranking #2 of 7).[2]

Key Facts

  • QT interval's instance of is recorded as ECG waveform type[3].
  • QT interval is a type of ECG waveform[4].
  • QT interval's Commons category is recorded as QT interval[5].
  • QT interval's NCI Thesaurus ID is recorded as C83501[6].
  • QT interval's has evaluation is recorded as finding of QT interval[7].

Body

Definition and Type

QT interval's instance of is recorded as ECG waveform type[3]. It is a type of ECG waveform[4].

Why It Matters

QT interval draws 998 Wikipedia views per month (ecg_waveform_type category, ranking #2 of 7).[2] It has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[8] It is known by 5 alternative names across languages and contexts.[9]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.
  3. [9] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). QT interval. Retrieved May 3, 2026, from https://4ort.xyz/entity/qt-interval
MLA “QT interval.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/qt-interval.
BibTeX @misc{4ortxyz_qt-interval_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{QT interval}}, year = {2026}, url = {https://4ort.xyz/entity/qt-interval}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): QT interval — https://4ort.xyz/entity/qt-interval (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/qt-interval · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 20h ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 3BFyHE
    Aliases → —
    Instance of → ECG waveform type
    Has evaluation → finding of QT interval
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.