Pvc (Noun)
Meaning 1
A polymer of vinyl chloride used instead of rubber in electric cables.
Classification
Nouns denoting substances.
Examples
- The house had newly installed PVC insulated wiring for improved fire safety.
- Electricians prefer working with PVC because it's relatively inexpensive compared to other polymers.
- The industrial cable's PVC outer sheath made it resistant to various chemicals.
- Before installing the PVC power cables, workers checked the entire electrical system.
- Replacing the old cables with new PVC insulated ones greatly improved electrical efficiency.
Synonyms
Hypernyms
Meaning 2
Irregularity of cardiac rhythm; recurrent occurrences can be a precursor of ventricular fibrillation.
Classification
Nouns denoting natural processes.
Examples
- The electrocardiogram revealed a series of premature ventricular contractions, or PVCs, which can be a warning sign of a more serious heart condition.
- PVCs are irregular heartbeats that can feel like a skipped beat or an extra beat in the chest.
- The patient's Holter monitor test detected several episodes of PVCs throughout the day, prompting further investigation.
- The doctor warned the patient that frequent PVCs could lead to ventricular fibrillation if left untreated.
- After analyzing the patient's ECG results, the cardiologist diagnosed a recurrence of PVCs and scheduled a follow-up appointment to monitor their condition.