the parameters that seems give a better prognostic indication for the surgical cure are either significant renal veins renin ratios ( ra/rc and rc/p ) , either high peripheral pra values combined with a renal artery stenosis greater than or equal to 70 % , in all the cases without evident damages in the opposite kidney , even if the renin ratios are not significant .
C0035067
renal artery stenosis
C0022646
kidney