- Saint George, UTDate of first commercial TAVR procedure performed*:May, 2017TAVR Total Commercial VolumeCumulative volume since program inception:555Average annual volume for reporting period:11530-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:330TAVR 30 Day Composite Score**:-0.04( -0.07 , -0.01)-0.04% (-0.07, -0.01)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**