COMparison of Physiological Algorithms for Real-time Evaluation of Atrial Fibrillation

Recruiting now

Conditions studied: Atrial Fibrillation, Abnormal Heart Rhythms

In brief

This is a cohort study to evaluate algorithms for mapping atrial fibrillation by mapping atrial structure and mapping electrical activity to detect physiologically important areas. A key innovation of the observation study is to assess tracking of physiological activity in AF, in relation to tissue activity (MAP recordings), and in relation to AF waves of activity. This observational work extends prior studies that focused on focal and rotational activity, dispersion of electrical activity, low voltage activity and others.

Key facts

Study ID

NCT02997254

Run by

Stanford University

People needed

1000

Starts

2016-12-01

Expected to finish

2027-06-30

Last updated by the study team

2025-11-14

Who can join

Age: 21 and older, up to 90. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• aged 21-80 yrs who underwent electrophysiology study for ablation of Atrial Fibrillation

You may not qualify if…

• Poor data quality of recordings of AF

Where it is running

• Stanford University — Stanford, California, United States (enrolling)

Full record on ClinicalTrials.gov

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