FindTrial
Sign In

Predictive value of left Atria evaluated by MRI on recurrence of Atrial Fi brillation in postoperative patients

Predictive value of left Atria evaluated by MRI on recurrence of Atrial Fi brillation in postoperative patients

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000040888
Enrollment
Unknown
Registered
2020-12-13
Start date
2021-01-01
Completion date
Unknown
Last updated
2021-04-12

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

Conditions

atrial fibrillation

Interventions

case series:Nil

Sponsors

Henan Provincial Health Commission
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Patients plan to receive radiofrequency catheter ablation; 2.There were no obstacles in communication; 3.Patients and their families voluntarily signed informed consent forms. 4.Aged < 80 years.

Exclusion criteria

Exclusion criteria: (1) Liver, lung, kidney and other organ dysfunction or complicated with severe heart failure; (2) Previous radiofrequency ablation of atrial fibrillation; (3) Claustrophobia or other reasons (such as allergy to contrast media) could not tolerate MRI examination (4) LA > 55mm, (5) Patients with persistent atrial fibrillation caused by other causes (hyperthyroidism, mitral stenosis) (6) Dropped out of this study or did not complete follow-up statistics; (7) Poor treatment compliance.

Design outcomes

Primary

MeasureTime frame
Percentage of left atrial fibrosis;LAEDV;Left auricular volume;mean flow rate of LAA;LAEF;—

Countries

China

Contacts

Public ContactYang Yuanyuan

Henan Provincial People's Hospital

yang1876yuan@163.com+86 13837113730

Outcome results

None listed

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