- Downers Grove, ILDate of first commercial TAVR procedure performed*:Jul, 2019TAVR Total Commercial VolumeCumulative volume since program inception:443Average 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:291TAVR 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**