Table 4 Patient characteristics, stratified by history of hypertension (N = 233)

Age, median (IQR), year

62.5 (50.6–78.0)

74.5 (63.4–82.6)

Body mass index, median (IQR), kg/m²

25.0 (21.2–28.7)

28.0 (23.3–33.6)

Male sex, No. (%)

45 (56.3)

83 (54.2)

Pre-admission MAP, median (IQR), mmHg^a

77.3 (72.1–87.3)

81.3 (75.0–90.5)

Post-resuscitation MAP, median (IQR), mmHg^b

68.0 (62.2–76.5)

68.0 (62.0–74.4)

ΔMAP, median (IQR), mmHg^c

11.3 (3.0–17.9)

12.7 (4.0–21.0)

Acute kidney injury, No. (%)

45 (56.3)

115 (75.2)

 Stage 1

25 (34.3)

48 (65.8)

 Stage 2

12 (22.2)

42 (77.8)

 Stage 3

8 (24.2)

25 (75.8)

Charlson comorbidity index, median (IQR)

5 (3–7)

8 (6–11)

APACHE III score, 24 h, median (IQR)

71 (61.3–88.8)

86 (69.5–103)

SOFA score, day 1, median (IQR)

6 (4–9)

7 (4–10)

Any inotropic agent, No. (%)

8 (10.0)

24 (15.7)

Any vasoactive agent, No. (%)

46 (57.5)

94 (61.4)

Fluid balance, median (IQR), mL

6419 (3334–8953)

6073 (2398–10,225)