Table 1 Patient characteristics

Mean

Range^a

Mean

Range^a

Age (years)

67

24–84

69

45–83

Height (cm)

174

160–185

160

148–172

Weight (kg)

88.2

60.0–150.7

69.3

41.2–112.7

Body surface area (m²)

2.07

1.66–2.54

1.71

1.33–2.11

Heart rate (beats per min)

86

57–116

87

57–117

Cardiac output (l/min)^b

6.2

3.1–9.2

4.6

1.7–7.5

Cardiac index (l/min/m²)

3.01

1.74–4.29

2.7

1.38–3.96

Stroke volume (ml)

72.2

37.7–106.8

54.4

16.1–92.8

Mean arterial pressure (mmHg)

73.0

49.5–96.5

72.0

45.8–98.3