The Effect of Contact Force in Atrial Radiofrequency Ablation: Electroanatomical, Cardiovascular Magnetic Resonance, and Histological Assessment in a Chronic Porcine Model

Steven E. Williams,James Harrison,Henry Chubb,Lars Ølgaard Bloch,Niels Peter Andersen,Høgni Dam,Rashed Karim,John Whitaker,Jaswinder Gill,Michael Cooklin,C. Aldo Rinaldi,Kawal Rhode,Matthew Wright,Tobias Schaeffter,Won Yong Kim,Henrik Jensen,Reza Razavi,Mark D. O'Neill

JACC: Clinical Electrophysiology（2015）

引用 39|浏览32

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摘要

Although high CF (>20 g) resulted in more acute tissue edema than low CF (<10 g), chronically there was no difference in lesion size, quality, or transmurality. Appropriate CF targets for atrial ablation may be lower than previously thought.

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关键词

atrial fibrillation,cardiovascular magnetic resonance,contact force,radiofrequency ablation

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