atrial fibrillaiton
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients are diagnosed by electrocardiogram as atrial fibrillation; 2.Patients provide voluntarily his/her blood samples and cooperate with treatment and check; 3.Patients are willing to review and follow-up after atrial fibrillation with radiofrequency ablation for 5 to 7 months.
Exclusion criteria
Exclusion criteria: 1.Patients who eventually are diagnosed as other types of arrhythmias; 2.The acute heart failure patients need dialysis or rescue breathing machine; 3.Patients who are hemodynamic instability or myocardial infarction for killip 3-4 level need breathing machine or IABP support; 4.Patients who appear severe complications after ablation, such as injure the his bundle, II or III degree atrioventricular block and cardiac perforation; 5.Any situation that researchers consider the patient's condition will interfere is not be into the group.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Relaxin;Blood; | — |
Countries
China