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Table 2 Layer-specific strain (%) in healthy controls and HCM patients

From: Layer‐specific strain echocardiography may reflect regional myocardial impairment in patients with hypertrophic cardiomyopathy

Segments LSS in healthy controls GLS in healthy patients LSS in HCM patients GLS in HCM patients
endo mid epi endo mid epi
basAntSept -18.56 ± 3.99 -18.14 ± 3.43 -17.72 ± 3.22 -18.12 ± 3.45 -7.63 ± 5.05* -7.65 ± 4.66* -7.71 ± 4.41* -7.66 ± 4.63*
basSept -17.82 ± 2.24 -17.74 ± 2.42 -17.67 ± 2.83 -17.75 ± 2.40 -6.25 ± 4.75* -7.61 ± 4.99* -8.99 ± 5.29* -7.62 ± 4.89*
basInf -20.02 ± 8.39 -19.65 ± 8.34 -19.29 ± 8.44 -19.68 ± 8.32 -11.47 ± 7.30* -11.66 ± 5.95* -11.39 ± 5.18* -11.51 ± 5.99*
basPost -22.41 ± 4.02 -21.59 ± 3.71 -20.77 ± 3.57 -21.56 ± 3.68 -16.23 ± 9.19* -15.07 ± 8.09* -13.62 ± 7.32* -14.97 ± 8.03*
basLat -20.60 ± 4.22 -19.45 ± 4.03 -18.29 ± 4.22 -19.40 ± 4.13 -15.50 ± 8.22* -13.63 ± 6.77* -11.61 ± 5.92* -13.58 ± 6.83*
basAnt -18.24 ± 6.98 -17.42 ± 6.72 -16.60 ± 6.55 -17.45 ± 6.70 -11.46 ± 6.90* -10.09 ± 6.25* -8.59 ± 5.83* -10.05 ± 6.25*
midAntSept -23.28 ± 5.24 -21.36 ± 4.44 -19.45 ± 3.80 -21.30 ± 4.48 -16.76 ± 7.48* -14.26 ± 6.14* -12.22 ± 5.24* -14.41 ± 6.22*
midSept -22.29 ± 3.90 -21.13 ± 3.07 -19.98 ± 3.08 -21.11 ± 3.11 -10.37 ± 5.50* -10.99 ± 4.90* -11.48 ± 4.60* -10.95 ± 4.90*
midInf -22.35 ± 9.17 -21.04 ± 8.74 -19.74 ± 8.43 -21.07 ± 8.78 -11.73 ± 5.57* -12.38 ± 4.61* -12.84 ± 4.26* -12.32 ± 4.64*
midPost -24.41 ± 4.26 -22.04 ± 3.72 -19.67 ± 3.42 -22.14 ± 3.70 -13.55 ± 7.56* -12.32 ± 6.30* -10.95 ± 5.47* -12.27 ± 6.31*
midLat -21.69 ± 4.11 -19.69 ± 3.83 -17.70 ± 3.80 -19.65 ± 3.88 -13.96 ± 7.97* -11.55 ± 6.62* -9.33 ± 5.73* -11.61 ± 6.66*
midAnt -19.98 ± 8.49 -18.59 ± 7.83 -17.21 ± 7.23 -18.54 ± 7.80 -13.48 ± 7.01* -11.31 ± 6.08* -9.31 ± 5.45* -11.36 ± 6.10*
apAntSept -28.92 ± 7.05 -23.82 ± 5.52 -18.73 ± 4.47 -23.80 ± 5.55 -23.79 ± 13.96 -16.38 ± 9.73* -11.57 ± 7.27* -17.25 ± 10.20*
apSept -30.07 ± 4.79 -24.98 ± 4.26 -19.88 ± 3.94 -24.96 ± 4.24 -23.43 ± 11.56* -17.04 ± 8.82* -12.62 ± 7.31* -17.70 ± 9.01*
apInf -27.22 ± 14.52 -23.65 ± 11.15 -17.83 ± 9.65 -22.52 ± 12.03 -23.06 ± 11.22 -16.41 ± 7.40* -11.99 ± 5.61* -17.15 ± 7.85
apPost -28.35 ± 5.92 -23.39 ± 4.85 -18.42 ± 4.01 -23.41 ± 4.80 -19.19 ± 12.58* -13.49 ± 8.89* -9.45 ± 6.87* -13.56 ± 9.48*
apLat -28.00 ± 6.06 -23.02 ± 4.70 -18.04 ± 3.74 -23.12 ± 4.61 -20.31 ± 11.31* -13.84 ± 8.49* -9.49 ± 6.80* -14.55 ± 8.70*
apAnt -24.18 ± 14.90 -19.59 ± 12.41 -15.00 ± 10.08 -19.57 ± 12.6 -22.15 ± 12.28 -14.95 ± 8.79 -10.07 ± 6.70* -15.73 ± 9.11
Total -23.24 ± 8.15 -20.90 ± 6.59 -18.44 ± 5.79 -20.84 ± 6.67 -15.34 ± 10.22* -12.72 ± 7.37* -10.73 ± 6.04* -12.91 ± 7.59*
  1. LSS layer-specific strain; GLS global longitudinal strain; HCM hypertrophic cardiomyopathy; bas basal; ap apical; Post posterior; AntSept anteroseptal; Sept septal; Lat lateral; Inf inferior; Ant anterior; endo endocardial; mid middle; epi epicardial. * p <; 0.05 compared with healthy controls