a positive trendp = 0.1049
Correlation of Circulating sEVs with Echocardiographic Parameters There was no significant correlation between the pre-OP levels of sEVs with aortic jet velocity ( Figure 4(a) , p = 0.1977) or shear stress ( Figure 4(b) , p = 0.4815), but a positive trend with the EOA ( Figure 4(c) , p = 0.1049).