Accuracy and precision of calibrated arterial pulse contour analysis in patients with subarachnoid hemorrhage requiring high-dose vasopressor therapy: a prospective observational clinical trial

Table 2 Hemodynamic data

		T₀	T₂	T₆	T₁₂	T₂₄	T₄₈	T₇₂
Heart rate, min ^-1		89 ± 17	88 ± 19	89 ± 19	86 ± 20	88 ± 17	84 ± 15	88 ± 16
MAP, mmHg		106 ± 14	106 ± 11	104 ± 14	106 ± 12	110 ± 13	114 ± 13*	112 ± 13
CVP, mmHg		12 ± 4	12 ± 3	13 ± 4	11 ± 4	12 ± 6	13 ± 3	12 ± 4
ITBV, ml		1638 ± 330	1711 ± 405	1703 ± 391	1708 ± 301	1682 ± 311	1739 ± 359	1755 ± 338
SVR, dyn s cm ^-5		923 ± 295	902 ± 249	891 ± 207	926 ± 209	980 ± 249	1016 ± 251	973 ± 237
ICP, mmHg		7 ± 4	8 ± 4	7 ± 3	9 ± 3	8 ± 5	8 ± 4	6 ± 4
Blood flow velocity, cm s ^-1 (median/range)	ICA right	63 (22 to 100)				74 (31 to 145)	68 (30 to 185)	60 (20 to 129)
	ICA left	75 (33 to 101)				68 (35 to 147)	77 (33 to 200)	66 (20 to 145)
	MCA right	129 (45 to 185)				137 (51 to 223)	126 (40 to 211)	114 (43 to 164)
	MCA left	110 (27 to 224)				134 (61 to 280)	140 (76 to 224)	129 (35 to 272)
Hemoglobin, g l ^-1		11.2 ± 1.1	11.1 ± 1.1	11.1 ± 1.3	11.0 ± 1.4	11.5 ± 1.3	11.2 ± 1.3	10.7 ± 1.5
Norepinephrine, μg kg ^-1 min ^-1		0.61 ± 0.51	0.59 ± 0.52	0.64 ± 0.61	0.69 ± 0.82	0.66 ± 0.79	0.49 ± 0.44	0.44 ± 0.35

Data are presented as mean ± SD if not stated otherwise. MAP, mean arterial pressure; CVP, central venous pressure; ITBI, intrathoracic blood volume index; SVRI, systemic vascular resistance index; ICP, intracranial pressure; ICA, internal carotid artery; MCA, middle cerebral artery.
*P <0.05 versus time (T)_0.

ISSN: 1364-8535