Atrial Fibrillation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 80 years old, irrespective of gender;2. Documented atrial fibrillation by electrocardiography;3. Paroxysmal atrial fibrillation or persistent atrial fibrillation lasting < 1 year;4. Obvious clinical expressions;5. Agreed with catheter ablation.
Exclusion criteria
Exclusion criteria: 1. Hyperthyroidism; 2. rheumatic heart valve disease without surgical correction; 3. Malignant tumor, or other serious diseases which life expectancy 1 year; 8. Left atrial diameter>55mm; 9. left atrial appendage or cavity thrombus formation; 10. cerebral hemorrhage or cerebral hemorrhage within half a year; 11. Acute myocardial infarction or cardiac surgical procedures within 3 months; 12. Underwent catheter ablation before.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| maximal left atrial volume index;minimum left atrial volume index;left atrial ejection fraction;Hospital Anxiety and Depression Scal; | — |
Secondary
| Measure | Time frame |
|---|---|
| NT-proBNP;hs-CRP;Mitral valve regurgitation area;Left ventricular end-systolic diamete;Left ventricular end-diastolic diameter;Left ventricular ejection fractio; | — |
Contacts
Department of Cardiology, Southwest Hospital, Third Military Medical University