- Royal Oak, MIDate of first commercial TAVR procedure performed*:Mar, 2012TAVR Total Commercial VolumeCumulative volume since program inception:1277Average annual volume for reporting period:21130-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:658TAVR 30 Day Composite Score**:0.02(-0.01, 0.03)0.02% (-0.01, 0.03)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**