Mapping the inside and outside of the heart for patients with recurring atrial fibrillation

Simultaneous Endo-Epicardial Mapping Of REcurrent Atrial Fibrillation 2 (SEE MORE AF 2)

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN12869899

Enrollment

Registered

2023-06-27

Start date

2023-07-23

Completion date

Unknown

Last updated

2024-03-11

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

Conditions

Atrial fibrillation Circulatory System

Interventions

We plan on undertaking pre and post-procedural research magnetic resonance imaging (MRI). This will be an optional part of the study for patients. This will help establish atrial scar burden and help

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Documented persistent AF 2. Suitable for clinically indicated catheter ablation 3. Aged > 18 years

Exclusion criteria

Exclusion criteria: 1. Pregnancy 2. Current enrolment in another trial 3. Clinically unsuitable 4. Patients lacking capacity

Design outcomes

Primary

Measure	Time frame
Recurrence of atrial fibrillation measured using cardiac rhythm monitors at 3, 6 and 12 months follow up	—

Secondary

Measure	Time frame
There are no secondary outcome measures	—

Countries

England, United Kingdom

Contacts

Public ContactKarthick Manoharan

karthick.manoharan1@nhs.net+44 (0)1273 696955

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026