- Barrington, IllinoisDate of first commercial TAVR procedure performed*:Aug, 2019TAVR Total Commercial VolumeCumulative volume since program inception:183Average annual volume for reporting period:5630-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:174TAVR 30 Day Composite Score**:-0.03(-0.07, 0.00)-0.03% (-0.07, 0)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**