- Roanoke, VADate of first commercial TAVR procedure performed*:May, 2012TAVR Total Commercial VolumeCumulative volume since program inception:1382Average annual volume for reporting period:19730-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:599TAVR 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**