- Grand Rapids, MIDate of first commercial TAVR procedure performed*:Jan, 2013TAVR Total Commercial VolumeCumulative volume since program inception:2121Average annual volume for reporting period:35130-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:962TAVR 30 Day Composite Score**:-0.02(-0.04, 0.00)-0.02% (-0.04, 0)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**