Skip to main content

Advertisement

Table 3 End-systolic strain parameters at different LV levels

From: 3D Strain helps relating LV function to LV and structure in athletes

   Controls TAV-Athletes BAV-Athletes
LS [%] Apex -17.6 ± 3.0x -23.4 ± 8.3 -20.6 ± 5.8
Mid -16.4 ± 2.1 -19.3 ± 3.3 -18.2 ± 5.1
Base -14.9 ± 2.9 -15.7 ± 2.7 -14.2 ± 4.5
CS [%] Apex -15.8 ± 3.7§ -19.7 ± 5.6 -26.1 ± 10.8
Mid -20.5 ± 4.5 -24.2 ± 4.5 -28.7 ± 10.6
Base -19.1 ± 3.8 -20.4 ± 4.5 -22.7 ± 6.5
PS [%] Apex -26.2 ± 4.1 -29.6 ± 8.1 -31.3 ± 9.5
Mid -28.9 ± 3.9 -29.3 ± 3.9 -32.7 ± 9.3
Base -28.8 ± 3.2 -24.6 ± 3.3 -27.5 ± 5.9
SS [%] Apex -7.1 ± 2.8*# -13.5 ± 4.2 -15.3 ± 8.5
Mid -7.9 ± 2.9*§ -14.2 ± 2.7 -14.3 ± 6.8
Base -5.2 ± 4.0*+ -11.4 ± 3.6 -9.4 ± 6
  1. Legend: LS = end-systolic Longitudinal Strain; CS = end-systolic Circumferential Strain; PS = end-systolic Principal Strain; SS = end-systolic Secondary Strain. Controls vs. TAV: xp = .023, p = .011, p = .003, *p < .001. Controls vs. BAV: §p = .002, p = .010, #p = .001, +p = .03.