ARRHYTHMIAS-PVC

SUMMARY

1. Premature ventricular contractions (PVCs) often have a compensatory pause; they do not reset the SA node.2. Form of ventricular arrhythmia.
3. Asymptomatic PVCs do. Pt require treatment, most resolve spontaneously.

4. If you do attempt treatment (beta-blockers are first line), the PVCs should decrease by 80% for the treatment to be considered successful.

Reference(s)

Wilkinson, I., Furmedge, D. and Sinharay, R. (2017). Oxford handbook of clinical medicine. Oxford: Oxford University Press. Get it on Amazon.
Feather, A., Randall, D. and Waterhouse, M. (2020). Kumar And Clark’s Clinical Medicine. 10th ed. S.L.: Elsevier Health Sciences. Get it on Amazon.
Hannaman, R. A., Bullock, L., Hatchell, C. A., & Yoffe, M. (2016). Internal medicine review core curriculum, 2017-2018. CO Springs, CO: MedStudy.
Therapeutic Guidelines. Melbourne: Therapeutic Guidelines Limited. https://www.tg.org.au [Accessed 2021].