An observational study to evaluate risk factors for atrial fibrillation recurrence after the first session of catheter ablation.

An observational study to evaluate risk factors for atrial fibrillation recurrence after the first session of catheter ablation. - An observational study to evaluate risk factors for atrial fibrillation reccurence after catheter ablation.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000028472

Enrollment

240

Registered

2017-08-01

Start date

2017-08-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Atrial fibrillation

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients after first pulmonary vein isolation for atrial fibrillation. Age 20 years or over.

Exclusion criteria

Exclusion criteria: Significant cardiac structure disease.

Design outcomes

Primary

Measure	Time frame
Recurrence 3 month after procedure	—

Secondary

Measure	Time frame
Recurrence after procedure Proteomics, Metabolomics Left atrial structure and function assessed by standard 2D, 3D and speckle traking echocardiography,and cardiac MRI	—

Countries

Japan

Contacts

Public ContactKotaro Nochioka

Tohoku University Graduate School of Medicine Department of Cardiovascular Medicine

nochioka@cardio.med.tohoku.ac.jp+81227177153

Outcome results