Atrial Fibrillation
Conditions
Interventions
Group A (During catheter ablation of atrial fibrillation, the proportion of low voltage areas in the left atrium shown by three-dimensional electroanatomic mapping is <= 20%.):None
Group B (During catheter ablation of atrial fibrillation, the proportion of low voltage areas in the left atrium shown by three-dimensional electroacoustic mapping is greater than 20%.):None
Sinus rhythm group (Healthy controls with sinus rhythm):
Atrial fibrillation group (Patients with atrial fibrillation):None
Recurrence group (Follow up for 1 year with recurrence after catheter ablation for atrial fibrillation):None
Non-recurrence group (Follow up for 1 year without recurrence after catheter ablation for atrial fibrillation):None
Sponsors
Liuzhou Workers' Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: (1) Non valvular atrial fibrillation patients undergoing catheter ablation at Liuzhou Workers' Hospital; The electrocardiogram of the healthy control group showed sinus rhythm; (2) Age >= 18 years old;
Exclusion criteria
Exclusion criteria: (1) History of catheter ablation for atrial fibrillation; (2) History of cardiac surgery; (3) Severe organic heart disease (such as congenital heart disease, dilated cardiomyopathy, ischemic cardiomyopathy, etc.); (4) Malignant tumors; (5) Connective tissue disease; (6) Severe liver, kidney, and lung dysfunction; (7) Uncontrolled hyperthyroidism.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| FSTL3; | — |
Countries
China
Contacts
Public ContactAn Wang
Liuzhou Workers' Hospital
Outcome results
None listed