- Southfield, MIDate of first commercial TAVR procedure performed*:Oct, 2015TAVR Total Commercial VolumeCumulative volume since program inception:438Average annual volume for reporting period:8630-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:254TAVR 30 Day Composite Score**:0.03( 0.00 , 0.04)0.03% (0, 0.04)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**NA- Site did not meet the three-year period reporting requirements.