- Houston, TXDate of first commercial TAVR procedure performed*:Jan, 2014TAVR Total Commercial VolumeCumulative volume since program inception:1877Average annual volume for reporting period:26630-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:733TAVR 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**