Table 1 Physiological parameters and catecholamine used at the time of CT angiography (n = 76)

Body core temperature (°C)

36.8 ± 1.1 [32.8–39.9]^a

Mean arterial pressure (mmHg)

80 ± 19

Natraemia (mmol/l)

147 ± 7

PaCO₂ (mmHg)

37 ± 10

Haemoglobin (g/dl)

10.7 ± 2.3

PaO₂/FiO₂

326 ± 105

Diabetes insipidus

59 (78 %)

Catecholamine use^b

72 (86 %)

Catecholamine dose (µg/kg min⁻¹)

0.04 ± 0.06