NEWS & VIEWS Research Highlights Highlights from the latest articles in ablation and endovascular valve repair Torsten Konrad*1 Relationship between electrical & Thomas Rostock1 1II Medical Clinic, Department of Electrophysiology, University Medical Center, Johannes pulmonary vein reconnection and Gutenberg-University Mainz, Langenbeckstraße 1, D-55131 Mainz, Germany *Author for correspondence: Tel.: +49 613 117 7218 contact force during initial pulmonary Fax: +49 613 117 5534
[email protected] vein isolation Financial & competing interests disclosure All PVs were initially successfully isolated The authors have no relevant affiliations or financial Evaluation of: Neuzil P, Reddy V, with this technique. In almost half of the involvement with any organization or entity with a Kautzner J et al. Electrical patients, a deflectable sheath was used financial interest in or financial conflict with the reconnection after pulmonary vein during the initial ablation procedure subject matter or materials discussed in the manu- isolation is contingent on contact (mean CF was not different when using script. This includes employment, consultancies, force during initial treatment: a deflectable or conventional sheath). honoraria, stock ownership or options, expert testi- results from the EFFICAS I study. In general, CF was higher in the right mony, grants or patents received or pending, or Circ. Arrhythm. Electrophysiol. 6, PVs than the left PVs. Lowest CFs were royalties. 327–333 (2013). observed during ablation of the left PVs No writing assistance was utilized in the at the anterior superior and anterior infe- production of this manuscript. Pulmonary vein (PV) isolation is the rior aspect of the PVs. The highest CFs most common and effective interven- were documented at the anterior inferior tional treatment for paroxysmal atrial aspect of the right PVs.