rCBF in patients with carotid occlusion. Resting and hypercapnic flow related to collateral pattern.

  title={rCBF in patients with carotid occlusion. Resting and hypercapnic flow related to collateral pattern.},
  author={Bo Norrving and Barbro Nilsson and Jarl Risberg},
  volume={13 2},
rCBF was measured by 133Xenon inhalation technique in 39 patients with unilateral carotid artery occlusion in a subacute-chronic stage. Resting flow values (ISI) varied between 23.7 and 52.4 ml/100 g/min. An almost constant finding was interhemispheric asymmetry, the degree of which was correlated with the severity of the initial symptoms. An ischemic focus was an insignificant finding. The CO2 response was normal in patients with angiographic signs of circle of Willis collateral flow and… CONTINUE READING


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