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Table 1 The correlations of risk factors of stroke with duplex parameters of CCA in studied patients

From: Duplex ultrasonography as prognostic tool of acute ischemic stroke patients

   PSV(CCA) EDV RI PI
Age (years) R −0.037 −0.135 0.038 0.046
P value 0.716 0.182 0.709 0.647
RBG r 0.170 −0.114 0.038 0.061
P value 0.092 0.261 0.709 0.545
MABP r −0.231 −0.313 0.255 0.257
P value 0.025* 0.002* 0.012* 0.007*
S. cholesterol r 0.160 −0.114 0.038 0.051
P value 0.082 0.261 0.709 0.445
Smoking index r −0.507 −0.541 0.405 0.402
P value 0.002* 0.001* 0.014* 0.015*
  1. (*) means statistacally significant