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OpenTrials
Completed

NCT Number: NCT04761315

Detecting Atrial Fibrillation in Patients With an Embolic Stroke of Undetermined Source (From the DAF-ESUS Registry)

The presence of interatrial block (IAB) is associated with the development of atrial fibrillation (AF). The aim of this study was to determine whether P-wave duration and presence of IAB before the implantation of a cardiac implantable electronic device (CIED) are associated with the presence of atrial high rate episodes (AHRE), during long-term follow-up.

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Key information

Conditions

Fibrillation, Atrial Arrhythmias, Cardiac Atrial Fibrillation Cardiac Conduction System Disease Cardiovascular Diseases Heart Block Heart Diseases Interatrial Block Pathologic Processes Pathological Conditions, Signs and Symptoms

Age range

18 year–85 year

Sex eligibility

All sexes

Study type

Observational

About this study

The presence of interatrial block (IAB) is associated with the development of atrial fibrillation (AF). The aim of this study was to determine whether P-wave duration and presence of IAB before the implantation of a cardiac implantable electronic device (CIED) are associated with the presence of atrial high rate episodes (AHRE), during long-term follow-up.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients in sinus rhythm
  • with or without previous paroxysmal AF
  • with dual-chamber pacemakers (PMs), implantable cardioverterdefibrillators (ICDs), and devices for cardiac resynchronization therapy (CRT)
  • capable of atrial activity monitoring were included in the study

Exclusion criteria

-Previous documented atrial fibrillation

Treatment and study plan

Primary outcomes

  1. Atrial high rate new episodes

    Time frame: 24 months

    New episodes of atrial high rate episodes

Sponsors and collaborators

Lead sponsor

Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz

Other

Registry information

Important dates

Study start
2015
Primary completion
2016
Study completion
2016
First posted
Feb 18, 2021
Registry last updated
Feb 18, 2021

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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