- Lake Charles, LADate of first commercial TAVR procedure performed*:May, 2017TAVR Total Commercial VolumeCumulative volume since program inception:238Average annual volume for reporting period:3530-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2020 through September 30, 2023Eligible procedures in reporting period:109TAVR 30 Day Composite Score**:-0.02( -0.07 , 0.01)-0.02% (-0.07, 0.01)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**