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Table 1 Patient characteristics

From: Validation of a continuous, arterial pressure-based cardiac output measurement: a multicenter, prospective clinical trial

  Males (n = 55) Females (n = 29)
  Mean Rangea Mean Rangea
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
  1. aFor age, height, weight, and body surface area, ranges are minimum–maximum; for heart rate, cardiac output, cardiac index, stroke volume, and mean arterial pressure, ranges are ± 2 standard deviations. bMean cardiac output as measured by arterial pressure-based cardiac output.