Effect of Left Atrial Appendage Velocity on Left Atrial Structure and Function After Radiofrequency Ablation Combined With Left Atrial Appendage Occlusion

CompletedOBSERVATIONAL
Enrollment

100

Participants

Timeline

Start Date

January 1, 2020

Primary Completion Date

January 1, 2021

Study Completion Date

January 1, 2021

Conditions
Left Atrial Appendage VelocityLeft Atrial StructureLeft Atrial Function
Interventions
DEVICE

Transesophageal ultrasound

Patients with nonvalvular atrial fibrillation underwent radiofrequency ablation combined with left atrial appendage closure and recovered to sinus rhythm after the operation. To study the changes of left atrial organization and function of two groups of patients with different left atrial appendage emptying speeds.

Trial Locations (1)

050000

The Second Hospital of Hebei Medical University, Shijiazhuang

All Listed Sponsors
lead

The Second Hospital of Hebei Medical University

OTHER

NCT04693871 - Effect of Left Atrial Appendage Velocity on Left Atrial Structure and Function After Radiofrequency Ablation Combined With Left Atrial Appendage Occlusion | Biotech Hunter | Biotech Hunter