- Omaha, NEDate of first commercial TAVR procedure performed*:Jul, 2012TAVR Total Commercial VolumeCumulative volume since program inception:543Average annual volume for reporting period:10130-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:303TAVR 30 Day Composite Score**:-0.01(-0.04, 0.01)-0.01% (-0.04, 0.01)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**