Why the study?
Does radiofrequency catheter ablation eliminate PVCs and improve left ventricular function in a patient with PVCs originating from the left ventricular papillary muscle?
Case Report (n=1)
No
Does radiofrequency catheter ablation eliminate PVCs and improve left ventricular function in a patient with PVCs originating from the left ventricular papillary muscle?
Radiofrequency catheter ablation using 3D mapping and an irrigated contact force-sensing catheter successfully eliminated papillary muscle-origin PVCs and reversed PVC-induced cardiomyopathy.
May support ablation in papillary muscle PVC cardiomyopathy; hypothesis-generating and requires prospective confirmation.
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Hoàng Hải Vũ (2026) conducted a case report in Premature ventricular contractions (PVCs) and left ventricular dysfunction (n=1). Radiofrequency catheter ablation was evaluated on Elimination of PVCs and recovery of left ventricular ejection fraction.
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