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Correlation of Atrial Fibrillation Recurrence After Bipolar Radiofrequency Ablation With microRNA Expression

NCT04134793 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 50

Last updated 2019-10-22

No results posted yet for this study

Summary

The recurrence rate of atrial fibrillation (AF) after bipolar radiofrequency ablation was about 30%. Besides the factors, left atrium diameter, the duration of AF, NT-proBNP, and ejection fraction(EF), some studies demonstrated that the specific microRNA expression (miRNA1, miRNA19,miRNA23, miRNA409 ) showed the significant change in AF patients compared with normal sinus patients, who underwent catheter ablation. Therefore, the correlation of atrial fibrillation recurrence and above-mentioned microRNA after bipolar radiofrequency ablation remained unclear, although bipolar radiofrequency ablation had high rate of sinus.

Conditions

Interventions

PROCEDURE

radiofrequency ablation

bipolar radiofrequency ablation by ablation forceps

Sponsors & Collaborators

  • Henan Institute of Cardiovascular Epidemiology

    lead OTHER

Principal Investigators

  • Xiaoqiang Quan, doctor · Henan Provincial People' Hospital

Eligibility

Min Age
14 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-10-31
Primary Completion
2020-05-31
Completion
2020-07-31

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04134793 on ClinicalTrials.gov