noun. a drug used to treat an abnormal heart rhythm.
- medicinal drug
- antiarrhythmic drug
- antiarrhythmic medication
- over-the-counter medicine
- over-the-counter drug
- prescription drug
- anti- (English)
- ἀντί (Ancient Greek (to 1453))
- arrhythmic (English)
Example sentences of the word antiarrhythmic
Some antiarrhythmic medications reduce the number of impulses that can pass through the AV node and thereby reduces heart rate.