Wolff-Parkinson-White Syndrome Anterograde Refractory Period of Accessory Duct

Brief Title

Wolff-Parkinson-White Syndrome Anterograde Refractory Period of Accessory Duct

Official Title

Long Term Evolution of the Anterograde Refractory Period of Accessory Duct in the Wolff-Parkinson-White Syndrome

Brief Summary

      The study consists of the realization of a new esophageal stimulation for patients already
      stimulated 10 years ago.

      The investigators would like to make a long term evaluation of the evolution of anterograde
      effective refractory period of accessory duct in the WPW syndrome.

      This study will be realized by esophageal stimulation.
    



Study Type

Interventional


Primary Outcome

Measurement of effective anterograde refractory period of accessory duct and its evolution for a follow up superior to 10 years

Secondary Outcome

 Triggering a supra-ventricular tachycardia during the stimulation.

Condition

Wolff-Parkinson-White Syndrome

Intervention

esophagal stimulation

Study Arms / Comparison Groups

 Stimulation
Description:  All patients included have the stimulation

Publications

* Includes publications given by the data provider as well as publications identified by National Clinical Trials Identifier (NCT ID) in Medline.

Recruitment Information


Recruitment Status

Procedure

Estimated Enrollment

13

Start Date

February 2009

Completion Date

December 2012

Primary Completion Date

December 2012

Eligibility Criteria

        Inclusion Criteria:

          -  21 < age < 64 years

          -  First esophagal stimulation with evaluation of effective anterograde refractory period
             > 10 years

          -  Informed consent signed

          -  Diagnosis of Wolff-Parkinson-White syndrome

          -  No procedure of ablation of accessory duct

        Exclusion Criteria:

          -  Ablation of accessory duct

          -  Patient with contraindication to esophageal stimulation

          -  Patient with contraindication to effort test
      

Gender

All

Ages

21 Years - 64 Years

Accepts Healthy Volunteers

No

Contacts

, , 

Location Countries

France

Location Countries

France

Administrative Informations


NCT ID

NCT00873470

Organization ID

BRD 08/9-I


Responsible Party

Sponsor

Study Sponsor

Nantes University Hospital


Study Sponsor

, , 


Verification Date

February 2013