Fig. 6

Relationship between GDSR-E and systolic strain. a A negative correlation was found between the GCSR-E and GCS (r = − 0.46, p = 0.004). b A negative correlation was found between the GLSR-E and GLS (r = − 0.59, p < 0.001). c A negative correlation was found between the GRSR-E and GRS (r = − 0.59, p < 0.001)