- Lincoln, NEDate of first commercial TAVR procedure performed*:Dec, 2011TAVR Total Commercial VolumeCumulative volume since program inception:754Average annual volume for reporting period:8730-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:232TAVR 30 Day Composite Score**:0.01(-0.02, 0.04)0.01% (-0.02, 0.04)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**