Omnipolar technology near field (OTNF) mapping successfully distinguished the exact location of an accessory pathway through the coronary sinus, resulting in successful ablation.
Case Report
Does omnipolar technology near field (OTNF) mapping facilitate the localization and successful ablation of accessory pathways in the coronary sinus?
Omnipolar technology near field mapping can accurately identify accessory pathway locations in the coronary sinus to facilitate successful ablation.
✓A peak frequency map of omnipolar technology near field (OTNF) distinguished exact locations of the accessory pathways passing through an epicardial bypass of the coronary sinus from the far-field potential of the Kent bundle obtained in endocardial left atrial mapping.✓The accessory pathway location could be determined using an emphasis map combined with a local activation map and peak frequency map, resulting in successful ablation.✓A novel mapping algorithm of OTNF can facilitate further understanding of the complex mechanisms underlying the electrical properties of the human heart.
Mizutani et al. (Fri,) conducted a case report in Accessory pathway passing through an epicardial bypass of the coronary sinus. Omnipolar technology near field (OTNF) mapping was evaluated on Successful ablation. Omnipolar technology near field (OTNF) mapping successfully distinguished the exact location of an accessory pathway through the coronary sinus, resulting in successful ablation.
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