Atrial Fibrillation in Young Patients: a Prospective Multicentre Registry

  • End date
    Jan 1, 2031
  • participants needed
  • sponsor
    University Hospital, Caen
Updated on 8 March 2021


Atrial fibrillation is a rare cardiac arrhythmia in young (i.e. <= 35-year-old) patients. Etiological factors, current management and mid- to long-term outcomes remain unknown.


Atrial Fibrillation in YOUNG patients (YOUNG-AF) is a prospective, observational, multicentric registry, including every consecutive patients aged < 35-year-old with a diagnosis of atrial fibrillation. The registry will assess demographical, physical activity, toxicologic and genetic factors, as well as current management regarding anticoagulation, anti-arrhythmic drugs and catheter ablation. As an observational registry, patient will be managed with the guidelines-directed standard-of-care.

Condition Arrhythmia, Dysrhythmia, Arrhythmia, Atrial Fibrillation, Atrial Fibrillation, Atrial Fibrillation (Pediatric), Atrial Fibrillation (Pediatric), Dysrhythmia, Lone Atrial Fibrillation
Clinical Study IdentifierNCT04776759
SponsorUniversity Hospital, Caen
Last Modified on8 March 2021


Yes No Not Sure

Inclusion Criteria

First episode of atrial fibrillation
Less than 35-year-old
Diagnostic by 12-lead ECG or continuous monitoring (minimal duration 30 seconds)
French Social Security number

Exclusion Criteria

Transvenous cardiac implantable electronic device (insertable cardiac monitors are not an exclusion criteria)
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If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

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