However , while low blood pressure and anemia are relatively common in the perioperative setting , PION is exceedingly rare .
Low blood pressure and anemia are cited as perioperative complications in nearly all reports of PION , which suggests a causal relationship .
While low blood pressure and anemia are relatively common in the perioperative setting , PION is exceedingly rare .
Low blood pressure and anemia are cited as perioperative complications in nearly all reports of PION , which suggests a causal relationship .