Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
cardiac arrhythmia | Yes | No | No | No |
premature ventricular contraction | Yes | No | No | No |
cardiac arrhythmia (noun) | premature ventricular contraction (noun) |
---|---|
an abnormal rate of muscle contractions in the heart | irregularity of cardiac rhythm; recurrent occurrences can be a precursor of ventricular fibrillation |