atrial fibrillation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Clinical diagnosed as Atrial fibrillation; 2. refractory to antiarrhythmic drugs (AADs) and Received radiofrequency ablation; 3. voluntarily accept blood withdraw under informed consent.
Exclusion criteria
Exclusion criteria: Exclusion criteria includes history of valvular heart disease, congenital heart disease, cardiac surgery, thyroid dysfunction, electrolyte disturbance, malignant tumor and immune disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| non-coding RNAs; | — |
Countries
China
Contacts
Beijing Chaoyang Hospital, Capital Medical University