Respiratory Motion Related Ablation Gap and Clinical Outcome After Catheter Ablation for Atrial Fibrillation

Atrial Fibrillation Clinical Trial

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02216903
• Other study ID #: 4-2014-0502
• Status: Completed
• Start date: August 2014
• Est. completion date: December 2017

Study information

• Verified date: February 2018
• Source: Yonsei University
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

This is the evaluation which is associated with apnea symptom, one of the recurrence factors, after AF ablation to patients who diagnosed AF.

This is the evaluation which is associated with excessive respiration exercise during AF ablation to patients who diagnosed AF.

This is the evaluation which is associated with excessive respiration exercise to make a gap during AF ablation to patients who diagnosed AF.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 510
• Est. completion date: December 2017
• Est. primary completion date: December 2017
• Accepts healthy volunteers: No
• Gender: All
• Age group: 20 Years to 80 Years

Eligibility

Inclusion Criteria:

1. age 20~80

2. Left atrium size <55mm

Exclusion Criteria:

1. Permeant AF which is uncontrolled by cardioverting

2. Valvular AF (mitral stenosis> grade 2, mitral valvuloplasty)

3. Structural heart disease which is necessary operation to be healed.

4. The patients who had history of ablation or maze operation

5. The patients who have abnormal respiration by spinal or chest modification.

6. accompany Severe disease in present

7. Under age <20

Related Conditions & MeSH terms

• Atrial Fibrillation

Locations

Country	Name	City	State
Korea, Republic of	Severance Hospital	Seoul

Sponsors (1)

Lead Sponsor	Collaborator
Yonsei University

Country where clinical trial is conducted

Korea, Republic of, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Clinical recurrence of atrial fibrillation (AF) after catheter ablation	We defined recurrence of AF as any episode of AF or atrial tachycardia lasting longer than 30 sec. Any ECG documentation of AF recurrence after 3 months was diagnosed as clinical recurrence.	after 90 days of catheter ablation and thereafter