- Kalamazoo, MIDate of first commercial TAVR procedure performed*:Nov, 2012TAVR Total Commercial VolumeCumulative volume since program inception:763Average annual volume for reporting period:7430-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2021 through September 30, 2024Eligible procedures in reporting period:250TAVR 30 Day Composite Score**:-0.04( -0.07 , -0.01)-0.04% (-0.07, -0.01)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**