Supine
Mean (SD)
Prone
Mean (SD)
Pearson correlation coefficient (r) P value
LVEDD cm/m2 2.7 (0.4) 2.6 (0.4) 0.732 < 0.001
LVESD cm/m2 1.8 (0.3) 1.7 (0.3) 0.728 < 0.001
dSWT cm/m2 0.5 (0.1) 0.4 (0.1) 0.458 0.013
dPWT cm/m2 0.4 (0.1) 0.4 (0.1) 0.497 0.006
EF (%) 63.1 (5.0) 60.3 (4.3) 0.386 0.039
AoR cm/m2 1.6 (0.2) 1.5 (0.2) 0.382 0.041
LA cm/m2 1.9 (0.2) 1.8 (0.2) 0.556 0.002