Non-invasive Substrate Evaluation in Atrial Fibrillation (NOISE-AF)

Hospital Clinic of Barcelona

Status: Completed

Conditions: C14.280.067.198

Study type: Observational

Funder types: Other

Identifiers

NCT04496336

NOISE-AF

Details and patient eligibility

About

The study aims to assess the right and left atrial electrophysiological substrate in atrial fibrillation patients using the invasive electroanatomic map (basal and with extraestimulus) as well as its correlation with cardiac magnetic resonance and electrocardiographic imaging. The results will also be compared when the patient is in sinus rhythm and atrial fibrillation.

Enrollment: 52 patients

Sex: All

Ages: 18 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Atrial fibrillation paroxysmal or persistent with criteria for percutaneous ablation

Exclusion criteria

• Cardiomiopathy (FEVI<40%) or significant valvulopathy.
• MRI not possible or contraindicated.
• Previous atrial fibrillation ablation.