- Omaha, NEDate of first commercial TAVR procedure performed*:Apr, 2019TAVR Total Commercial VolumeCumulative volume since program inception:556Average annual volume for reporting period:9030-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2021 through September 30, 2024Eligible procedures in reporting period:324TAVR 30 Day Composite Score**:0.00( -0.02 , 0.02)0% (-0.02, 0.02)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**