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First received: January 26, 2026

Clinical Trial: Anesthetic Safety of High-Frequency, Very-Low Tidal Volume Ventilation With Controlled Peak Pressure During Atrial Fibrillation Ablation

Study Status: COMPLETED

Recruit Status: COMPLETED

Condition: Atrial Fibrillation (AF)

Study Type: OBSERVATIONAL


Official Title: Respiration-induced Ablation Catheter Displacement and Anesthetic Safety of High-Frequency, Very-Low Tidal Volume Ventilation With Controlled Peak Pressure During Atrial Fibrillation Ablation: An Obse

Brief Summary: This prospective, observational, within-subject crossover pilot study evaluates the impact of a high-frequency, very-low tidal volume ventilation strategy with controlled peak inspiratory pressure (HFvLTV-cPP) on respiration-induced ablation catheter displacement during atrial fibrillation (AF) radiofrequency ablation performed under general anesthesia.In the same patients, standard mechanical ventilation is compared with HFvLTV-cPP during the ablation phase to quantify catheter stability under matched contact…

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