Table 2 LA reservoir strain measurements derived from TTE and ICE

LASr_TTE %

15.8 ± 7.5

19.5 ± 6.6

9.1 ± 3.1

 < 0.001

LASr_LAA, %

16.0 ± 9.8

20.7 ± 9.1

7.4 ± 2.3*

 < 0.001

LASr_LPV, %

14.7 ± 9.4*

19.2 ± 8.7

6.5 ± 2.5*

 < 0.001

LASr_LAX, %

14.0 ± 8.3*

17.9 ± 7.9*

6.9 ± 2.4*

 < 0.001

LASr_APD, %

14.8 ± 8.3*

18.8 ± 7.6

7.3 ± 2.2*

 < 0.001