Definition of arrhythmia

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  • arrhythmia is a valid Scrabble US word with a point value of 21
  • arrhythmia is a valid Scrabble UK word with a point value of 21
  • arrhythmia is a valid Words with friends word with a point value of 19

Definition of arrhythmia

  • an abnormal rate of muscle contractions in the heart (noun)

    Synonyms

    1. cardiac arrhythmia

See definition of arrhythmia in Merriam Webster