Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mean total fluoroscopy time during RFCA of AF in patients with MVR compared to matched controls in each included study, and results of the pooled analysis. The weighted mean difference (WMD) and its 95% confidence interval is reported in bold.
