in the presence of distant ischemia , peri-infarctional ischemia was in 11 patients ( 85 % ) associated with collaterals supplying the infarct zone , whereas in 13 ( 87 % ) of the patients with peri-infarctional ischemia only , incomplete obstruction of the infarct-vessel was observed .
C0022116
ischemia
C0021308
infarct