- Waterloo, IADate of first commercial TAVR procedure performed*:Jan, 2021TAVR Total Commercial VolumeCumulative volume since program inception:188Average annual volume for reporting period:7130-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2021 through September 30, 2024Eligible procedures in reporting period:150TAVR 30 Day Composite Score**:0.00( -0.03 , 0.03)0% (-0.03, 0.03)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**