Influence of vitamin D levels on the treatment of premature ventricular complexes in patients with chronic kidney disease

We suggest that the effectiveness of β-blocker treatment for PVCs in CKD patients was observed in all 25(OH)D levels. However, the responsiveness was higher in patients with a normal range of 25(OH)D in comparison to patients with deficiency or insufficiency in 25(OH)D levels. Whether vitamin D supplementation increases the efficacy of beta-blocker mediated suppression of PVCs requires further evaluation.