- Cedar Rapids, IADate of first commercial TAVR procedure performed*:Nov, 2019TAVR Total Commercial VolumeCumulative volume since program inception:179Average annual volume for reporting period:6230-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2020 through September 30, 2023Eligible procedures in reporting period:152TAVR 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**