Table 2

Blood pressure characteristics

No of blood pressure recordings during surgery: median (mean±SD)30 (32.73±16.47)
Preprocedure median MAP in mm Hg: median (mean±SD)110.17 (109.1±15.2)
Intraoperative blood pressures values
 SBP in mm Hg: median (mean±SD)137 (137.9±32.8)
 DBP in mm Hg: median (mean±SD)74 (73.4±15.2)
 MAP in mm Hg: median (mean±SD)96 (94.9±20.1)
 SBP >180 mm Hg, # cases (%)35 (49.3)
 Sustained SBP >180 mm Hg, # cases (%)22 (31.0)
 MAP >120 mm Hg, # cases (%)39 (55)
 MAP <65 mm Hg, # cases (%)14 (19.7)
 Sustained MAP <65 mm Hg, # cases (%)13 (18.3)
 Use of vasopressors, # cases (%)10 (14.1)
 Use of antihypertensives, # cases (%)11 (15.5)
Intraoperative variability (assessed by mean SD)
 SBP14.64±7.09
 DBP7.71±3.48
 MAP9.53±4.62
  • DBP, diastolic blood pressure; MAP, mean arterial pressure; SBP, systolic blood pressure.