Table 2 Characteristics of intraoperative procedures
Variables | Non-MCI (n = 56) | MCI (n = 223) | P |
|---|---|---|---|
Anesthesia technique | Â | Â | 0.206 |
 General anesthesia | 48 (85.7%) | 171 (76.7%) |  |
 Regional anesthesia | 5 (8.9%) | 21 (9.4%) |  |
 Combined | 3 (5.4%) | 31 (13.9%) |  |
Hypotension | 15 (26.8%) | 26 (11.7%) | 0.010* |
Arrhythmia requiring defibrillation | 1 (1.8%) | 3 (1.3%) | 1.000 |
Benzodiazepine usea | 14 (25.0%) | 9 (4.0%) | < 0.001* |
Blood transfusion | 15 (26.8%) | 13 (5.8%) | < 0.001* |
Duration of operation (min) | 260 (167.5–330) | 225 (137.5–330) | 0.303 |