Voltage analysis after multi-electrode ablation with duty-cycled bipolar and unipolar radiofrequency energy: a case
Lucas Boersma1, Anton Mulder, Ward Jansen
1Cardiology Department, St Antonius Hospital Nieuwegein, 3430 EM Nieuwegein, The Netherlands. l.boersma@antonius.net
Abstract:
Pulmonary vein ablation with a single-tip catheter remains long and complex. We describe a typical case of a novel efficient technique with a decapolar ring catheter utilizing alternating unipolar/bipolar radiofrequency energy. Voltage analysis and electrical mapping demonstrate the potential for antrum ablation and pulmonary vein isolation.
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