LV strain and torsion decreased according to EF: GLS, twist in EF < 40% group was - 8.79 ± 2.5s-1 and 5.89 ± 2.79 degrees respectively, in EF group 40 - 49% was - 11.47 ± 2.4s-1 and 8.34 ± 4.05 degree, in the EF < 40% group it was - 17.79 ± 4.44s - 1 and 10.96 ± 4.74 degrees.