qrs complex

Fetched 2026-10-26 (cache).

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Noun

1. {{lb|en|medicine|cardiology}} A series of [[graphical]] [[deflection]]s on a typical [[electrocardiogram]] that represents the [[electrical]] [[change]]s generated by the [[depolarization]] of the [[heart]] [[ventricle]]s.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.