highly significantp=0.044
We found highly significant positive correlations between the preprocedural PSV and the postprocedural PSV values (p=0.044; r=0.565), between the preprocedural PSV and the postprocedural EDV values (p=0.005; r=0.723), and between the postprocedural PSV and the postprocedural EDV values (p=0.003; r=0.746).