- Provo, UTDate of first commercial TAVR procedure performed*:Jan, 2020TAVR Total Commercial VolumeCumulative volume since program inception:408Average annual volume for reporting period:15530-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2020 through September 30, 2023Eligible procedures in reporting period:342TAVR 30 Day Composite Score**:0.01( -0.01 , 0.03)0.01% (-0.01, 0.03)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**