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Determinants for Termination of Long-standing Persistent Atrial Fibrillation by Catheter Ablation

Determinants for Termination of Long-standing Persistent Atrial Fibrillation by Catheter Ablation

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-OCH-14004585
Enrollment
Unknown
Registered
2014-04-19
Start date
2014-07-10
Completion date
Unknown
Last updated
2017-04-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Longstanding persistent atrial fibrillation

Interventions

termination group:ablation
non-termination group:ablation + Cardioversion

Sponsors

First Affiliated Hospital of Dalian Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients with drug-refractory symptomaticlngstanding persistent atrial fibrillation according to HRS/EHRA/ECAS 2007 guideline of management of atrial fibrillation.

Exclusion criteria

Exclusion criteria: Patients with congenital heart diseases, thyroid dysfunction, experiences of cardiac surgery, moderate-to-severe valvular heart diseases and heart failure

Design outcomes

Primary

MeasureTime frame
left atrial dimensions;blood pressure;—

Secondary

MeasureTime frame
height;weight;—

Countries

China

Contacts

Public ContactYang Yanzong

Medical Ethics Committee of First Affiliated Hospital of Dalian Medical University

yyzheart@126.com+86 18940961111

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026