Atrial arrhythmias
Conditions
Interventions
Observation group:None
Sponsors
Beijing Haidian Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Age >= 18 years old; 2.First implantation of a dual-chamber pacemaker due to sick sinus syndrome or atrioventricular block at Beijing Haidian Hospital; 3.No definitive preoperative evidence of atrial arrhythmias including atrial flutter, atrial fibrillation, or atrial tachycardia; 4.The pacemaker Automatic Mode Switch (AMS) function is enabled by default and can detect and record atrial arrhythmia events; 5.Complete clinical data and pacemaker follow-up data are available.
Exclusion criteria
Exclusion criteria: 1.Complicated with valvular heart disease, congenital heart disease, cor pulmonale, cardiomyopathy, hyperthyroidism, malignant tumor or other diseases; 2.Life expectancy less than 6 months; 3.Previous history of radiofrequency ablation, pulsed field ablation, cryoballoon ablation or other procedures for atrial fibrillation or atrial flutter; 4.Requirement of antiarrhythmic drugs for other types of arrhythmias during the follow-up period; 5.Severe loss of clinical data and unavailability of valid follow-up data.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Occurrence of AHRE within 18 months after operation; | — |
Secondary
| Measure | Time frame |
|---|---|
| The composite endpoint of severe clinical consequences occurred within 18 months after the procedure, including the initiation of drug therapy for atrial arrhythmia, ischemic stroke or transient ischemic attack, rehospitalization for heart failure, and death; | — |
Countries
China
Contacts
Public ContactZhang Qing
Beijing Haidian Hospital
Outcome results
None listed