Study on the role and mechanism of autonomic nerve remodeling in atrial fibrillation of valvular heart disease in high altitude population

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900028612

Enrollment

Unknown

Registered

2019-12-29

Start date

2020-01-01

Completion date

Unknown

Last updated

2020-01-06

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

Conditions

Atrial fibrillation

Interventions

Elevation grouping

Whether have AF subgroup:Nil

Eligibility

Sex/Gender

All

Age

18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Patients who plan to undergo heart valve surgery in Sichuan provincial people's hospital from January 2020 to December 2020; The age of 18 years old or more.

Exclusion criteria

Exclusion criteria: 1. Pregnant women; 2. Patients with difficulty in obtaining left atrial appendage specimens by thoracoscopic cardiac valve surgery; 3. Refused to participate in the study.

Design outcomes

Primary

Measure	Time frame
Tyrosine hydroxylase;Growth Assoeiated protein 43;Acetylcholine synthetase;	—

Countries

China

Contacts

Public ContactLei Qian

Sichuan Provincial People's Hospital

leiqianggh@163.com+86 17744339891

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 15, 2026