TableĀ 2

Classification of INT based on catheter manipulation across territory ostium

Type ACatheter was manipulated past the ostium of the new territory (eg, large ACA infarct in a patient who originally had an M1 occlusion): increased likelihood infarct is related to procedure
Type BCatheter was not manipulated past the ostium of the new territory (eg, left PICA infarct in a patient who originally had a right M1 occlusion): decreased likelihood infarct is related to procedure
  • ACA, anterior cerebral artery; PICA, posterior inferior cerebellar artery.