- Dearborn, MIDate of first commercial TAVR procedure performed*:Jul, 2013TAVR Total Commercial VolumeCumulative volume since program inception:494Average annual volume for reporting period:7830-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2020 through September 30, 2023Eligible procedures in reporting period:187TAVR 30 Day Composite Score**:0.02( -0.02 , 0.04)0.02% (-0.02, 0.04)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**