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Correlation between a novel left atrial appendage functional parameter and left atrial appendage stasis in patients with nonvalvular atrial fibrillation

Correlation between a novel left atrial appendage functional parameter and left atrial appendage stasis in patients with nonvalvular atrial fibrillation

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400084992
Enrollment
Unknown
Registered
2024-05-29
Start date
2024-06-01
Completion date
Unknown
Last updated
2024-06-03

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

Conditions

atrial fibrillation

Interventions

LAAT/dense SEC group and non-LAAT/dense SEC group :None

Sponsors

The First Affiliated Hospital of Soochow University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: we prospectively studied 465 patients with nonvalvular atrial fibrillation after providing informed written and verbal consent, 2D-TEE examination was performed for them to exclude the presence of LAA SEC and or thrombus before radiofrequency ablation.

Exclusion criteria

Exclusion criteria: Patients exhibiting the following criteria were excluded from this study: moderate to severe valvular dysfunction, hypertrophic cardiomyopathy, failed TEE, and cases containing unqualified images.

Design outcomes

Primary

MeasureTime frame
aMAPSE;Left atrial appendage SEC;—

Secondary

MeasureTime frame
Left atrial appendage thrombosis;Left atrial appendage flow rate;—

Countries

China

Contacts

Public ContactChang-Sheng Ma

The First Affiliated Hospital of Soochow University

931519063@qq.com+86 135 0625 9935

Outcome results

None listed

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