- Saginaw, MichiganDate of first commercial TAVR procedure performed*:Sep, 2018TAVR Total Commercial VolumeCumulative volume since program inception:330Average annual volume for reporting period:7330-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:248TAVR 30 Day Composite Score**:-0.02(-0.06, 0.01)-0.02% (-0.06, 0.01)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**