Characteristics of Phrenic Nerve Injury During Pulmonary Vein Isolation Using a 28-mm Second-Generation Cryoballoon and Short Freeze Strategy.

J Am Heart Assoc · 2018 · PMC5907598 · PMID 29574457

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did not reach statistical significanceno p-value reported

Among the intraprocedural parameters, the use of a proximal‐seal technique reduced the incidence of PNI, but the difference did not reach statistical significance.

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