- Rock Island, ILDate of first commercial TAVR procedure performed*:Feb, 2016TAVR Total Commercial VolumeCumulative volume since program inception:612Average annual volume for reporting period:10130-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2021 through September 30, 2024Eligible procedures in reporting period:297TAVR 30 Day Composite Score**:0.02( 0.00 , 0.03)0.02% (0, 0.03)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**