Population
127 patients who underwent radiofrequency catheter ablation for frequent premature ventricular complexes and…
Design
Cohort
Authors
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May aid risk stratification in frequent PVCs; hypothesis-generating and should not yet change practice.
A higher PVC burden (>26%/day) and the presence of retrograde P-waves are independently associated with PVC-mediated left ventricular dysfunction in patients without structural heart disease.
Ban et al. (2012) studied this question.
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