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Updated: May 3, 2026

Robotic Ablation of Atrial Fibrillation
Published on: May 29, 2015
Cavotricuspid Isthmus Line with a Variable-loop Biphasic Circular Pulsed Field Ablation Catheter Integrated with a
Panteleimon E Papakonstantinou1, Peter Murray1, Jim O'Brien1
1Heart and Vascular Centre and Cardiovascular Research Institute Dublin, Royal College of Surgeons of Ireland, Mater Private Hospital, 71 Eccles St, D07 WKW8, Dublin, Ireland.
Pulsed field ablation (PFA) successfully treated cavotricuspid isthmus-dependent atrial flutter in a patient. This novel mapping-integrated PFA system offers a promising approach for complex ablation procedures.
Area of Science:
- Electrophysiology
- Cardiac Ablation Technologies
Background:
- Pulsed field ablation (PFA) offers reduced risks of esophageal injury, pulmonary vein stenosis, and phrenic nerve damage compared to traditional methods.
- PFA near coronary arteries may induce coronary vasospasm, potentially leading to ventricular arrhythmias, which can be mitigated by intravenous nitroglycerin pre-treatment.
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