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Left Atrial Appendage Closure (LAAC) for the Prevention of Thromboembolism in Nonvalvular Atrial Fibrillation: A Retrospective Study

Left Atrial Appendage Closure (LAAC) for the Prevention of Thromboembolism in Nonvalvular Atrial Fibrillation: A Retrospective Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500099586
Enrollment
Unknown
Registered
2025-03-26
Start date
2025-04-01
Completion date
Unknown
Last updated
2025-03-31

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

Conditions

Non-valvular atrial fibrillation

Interventions

Observation group:None

Sponsors

The First Affiliated Hospital of Army Medical University,PLA
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Age> 18 years old 2. Have non-valvular atrial fibrillation 3. Successful left atrial appendage occlusion 4. Use the Watchman left atrial appendage occluder 5. Complete clinical data

Exclusion criteria

Exclusion criteria: 1. Other cardiac surgeries at the same time 2. Failure to complete the follow-up as required after surgery

Design outcomes

Primary

MeasureTime frame
All-cause death;Heart failure;Hemorrhagic events;Occluder-related thrombosis;Serious perioperative complications;Thromboembolism;Ischemic stroke;—

Countries

China

Contacts

Public ContactLi Huakang

The First Affiliated Hospital of Army Medical University,PLA

lihuakang1980@tmmu.edu.cn+86 139 8316 7113

Outcome results

None listed

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