highly significantP <0.001
Validation of speckle tracking echography The correlation between echocardiographic and sonomicrometric pooled measurements was highly significant (R 2 = 0.98, P <0.001) with a slope close to 1 ( Fig 3 ).
Validation of speckle tracking echography The correlation between echocardiographic and sonomicrometric pooled measurements was highly significant (R 2 = 0.98, P <0.001) with a slope close to 1 ( Fig 3 ).