- Grand Rapids, MIDate of first commercial TAVR procedure performed*:Jan, 2013TAVR Total Commercial VolumeCumulative volume since program inception:2482Average annual volume for reporting period:36130-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2020 through September 30, 2023Eligible procedures in reporting period:1047TAVR 30 Day Composite Score**:-0.02( -0.03 , 0.00)-0.02% (-0.03, 0)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**