Predictors for Recurrence of Atrial Fibrillation After Electrical Cardioversion (PRE-ELECTRIC)

Vestre Viken Hospital Trust

Status: Unknown

Conditions: Atrial Fibrillation

Study type: Observational

Funder types: Other

Identifiers

NCT03346863

PRE-ELECTRIC 2017/1604

Details and patient eligibility

About

In patients with persistent atrial fibrillation (AF), electrical cardioversion is very effective in restoring sinus rhythm if modern, biphasic cardioverters are used. However, approximately 50 per cent of the successfully cardioverted patients experience a recurrence of AF within a few weeks. Therefore, valid predictors for AF recurrence would be of great clinical relevance, to avoid unnecessary procedures.

In the PRE-ELECTRIC study, we will investigate the predictive value of potential new biomarkers with respect to AF recurrence within 30 days after electrical cardioversion. We will investigate serum and plasma biomarkers, electrocardiological markers and echocardiographic variables in this respect. The study will be undertaken as a prospective cohort study at Bærum Hospital, Vestre Viken Hospital Trust, with national and international collaborators.

Enrollment: 270 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients > 18 years referred for electrical cardioversion for persistent atrial fibrillation
• Signed, informed consent

Exclusion criteria

• Patients < 18 years
• Patients with paroxysmal atrial fibrillation
• Patients unwilling to participate or without consent competence