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Table 7 Correlation of hepatorenal syndrome with Duplex findings

From: Role of renal Duplex ultrasonography in evaluation of hepatorenal syndrome

HRS Correlation coefficient p-value
PSV(O) cm/s −0.271 0.012
PSV(H) cm/s −0.149 0.175
RI (H) 0.514 0.000
RI (interlobar) 0.201 0.065
  1. p value is considered significant when its value < 0.05
  2. RAV O renal artery at the origin, RAV H renal artery at the hilum, PSV peak systolic velocity, RI resistivity index