Antiarrhythmic

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A drug that treats or prevents (heart) arrhythmia (irregular beat).
  2. 2
    a drug used to treat an abnormal heart rhythm wordnet
Adjective
  1. 1
    Used to treat or prevent (heart) arrhythmia (irregular beat).

Synonyms

All synonyms
antiarrhythmic drugantiarrhythmic medication

Etymology

From anti- + arrhythmic.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.