# Cognitive Function in Patients With Persisted Atrial Fibrillation

> **NCT04508491** · NA · COMPLETED · sponsor: **National Taiwan University Hospital** · enrollment: 9 (actual)

## Conditions studied

- Atrial Fibrillation, Persistent
- Cognitive Function

## Interventions

- **OTHER:** Rhythm control
- **OTHER:** Rate control

## Key facts

- **NCT ID:** NCT04508491
- **Lead sponsor:** National Taiwan University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-11-30
- **Primary completion:** 2024-03-08
- **Final completion:** 2025-02-26
- **Target enrollment:** 9 (ACTUAL)
- **Last updated:** 2026-01-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04508491

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04508491, "Cognitive Function in Patients With Persisted Atrial Fibrillation". Retrieved via AI Analytics 2026-07-21 from https://api.ai-analytics.org/clinical/NCT04508491. Licensed CC0.

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