# Left Atrial Isolation by Catheter Ablation in Persistent Atrial Fibrillation With Severe Atrial Fibrosis

> **NCT05173779** · NA · UNKNOWN · sponsor: **Shanghai Chest Hospital** · enrollment: 50 (estimated)

## Conditions studied

- Persistent Atrial Fibrillation

## Interventions

- **PROCEDURE:** Left atrial isolation by catheter ablation

## Key facts

- **NCT ID:** NCT05173779
- **Lead sponsor:** Shanghai Chest Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-01-01
- **Primary completion:** 2024-12-31
- **Final completion:** 2024-12-31
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2022-08-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05173779

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05173779, "Left Atrial Isolation by Catheter Ablation in Persistent Atrial Fibrillation With Severe Atrial Fibrosis". Retrieved via AI Analytics 2026-06-22 from https://api.ai-analytics.org/clinical/NCT05173779. Licensed CC0.

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