what are the Recommendations for PVC-Induced Cardiomyopathy
References that support the recommendations are summarized in
Online Data Supplement 50.?
For patients who require arrhythmia suppression for symptoms or declining ventricular function suspected to be due to frequent PVCs (generally >15% of beats and predominately of 1 morphology) and for whom antiarrhythmic medications are ineffective, not tolerated, or not the patient?s preference, catheter ablation is useful.S