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. 2023 Jul 21;27:294. doi: 10.1186/s13054-023-04583-7

Fig. 2.

Fig. 2

Changes in the catecholamine index in responders/non-responders to vasopressin loading. Responders to vasopressin loading were defined by a mean arterial pressure change > 22 mmHg after loading. Changes in the catecholamine index (CAI) (dopamine + dobutamine + (noradrenaline + adrenaline) × 100 μg/kg/min) from before loading to 2, 4, and 6 h after the initiation of vasopressin are shown. A Post 2 h—pre. B Post 4 h—pre. C Post—pre. Changes in CAI significantly differed between responders and non-responders at 2, 4, and 6 h