Atrial fibrillation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age: 18-75 years old, male or non-pregnant female; 2.At least one electrocardiogram (ECG) or ambulatory electrocardiogram (AECG) indicating atrial fibrillation (AF) within the past 6 months; 3.Planned to undergo the first catheter ablation for atrial fibrillation; 4.Sign the informed consent form;
Exclusion criteria
Exclusion criteria: 1.Patients with severe mitral stenosis or mechanical valve replacement; 2.Patients with hypertrophic cardiomyopathy; 3.Anteroposterior diameter of the left atrium > 55 mm; 4.Echocardiography showing a left ventricular ejection fraction (LVEF) < 40%; 5.New York Heart Association (NYHA) Functional Class III or IV;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Results of standard 12-lead electrocardiogram;7-day Holter monitoring results; | — |
Countries
China
Contacts
Southern Medical University Southern Hospital