ABO and stroke disorder: There was no significant difference between the 3 groups with regard to stroke (HAR vs. TAR+FET vs. ABO: 1.6 vs. 3.0 vs. 1.2%, p = 0.512), paraplegia (HAR vs. TAR+FET vs. ABO: 3.3 vs. 2.8 vs. 0.0%, p = 0.291) and CRRT (HAR vs. TAR+FET vs. ABO: 9.0 vs. 6.3 vs. 6.2%, p = 0.554).