Figure 3: Grade of TVR in patients before and after LP implantation
The average change for the entire study population was an increase in
TVR by 0.28 grades. However, subgroup analysis by LP implantation
location revealed that the average increase in TVR was 0.04 grades, 0.25
grades, and 0.67 grades for the apical septum, high septum, and mid
septum locations respectively.