- Cedar Rapids, IADate of first commercial TAVR procedure performed*:Nov, 2019TAVR Total Commercial VolumeCumulative volume since program inception:257Average annual volume for reporting period:7830-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2021 through September 30, 2024Eligible procedures in reporting period:195TAVR 30 Day Composite Score**:-0.04( -0.08 , -0.02)-0.04% (-0.08, -0.02)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**