- Cleveland, OHDate of first commercial TAVR procedure performed*:Jan, 2012TAVR Total Commercial VolumeCumulative volume since program inception:5659Average annual volume for reporting period:61130-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2021 through September 30, 2024Eligible procedures in reporting period:1813TAVR 30 Day Composite Score**:0.04( 0.03 , 0.05)0.04% (0.03, 0.05)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**