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Study identifier: NCT05332457 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

The Effect of Beta-blocker on Chronotropic Response and Cardiorespiratory Fitness in Patients With Atrial Fibrillation

Condition: Atrial Fibrillation  ·  Sponsor: National Taiwan University Hospital

PhaseNA
Planned participants40
Who can joinAll sexes, 20 Years to no upper limit
Healthy volunteersNo

About this study

This is a prospective study to evaluate changes in exercise capacity and chronotropic response to exercise before and after beta-blocker dosage reduction in patients with atrial fibrillation (AF).

This description comes directly from the study's public registry record.

Talk to the study team

Hung-Jui Chuang, MD  ·  00886-2-23123456  ·  103311@ntuh.gov.tw

Always discuss trial participation with your own doctor first.

Locations (1)

National Taiwan University HospitalTaipei, TaiwanRecruiting

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Source record: clinicaltrials.gov/study/NCT05332457