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Fig. 2 | Acta Veterinaria Scandinavica

Fig. 2

From: The influence of norepinephrine and phenylephrine on cerebral perfusion and oxygenation during propofol–remifentanil and propofol–remifentanil–dexmedetomidine anaesthesia in piglets

Fig. 2

Boxplots of haemodynamic data at baselines and vasopressor interventions. Absolute data presented as boxplots with median and interquartile range. Open circles indicate outliers. All comparisons with significant changes between interventions and the immediate pre-intervention baselines are marked with horizontal solid lines and exact P values are noted. a mean arterial pressure (MAP), b pulse rate, c end-tidal carbon dioxide (EtCO2). For all variables, the results of the normal blood pressure (NBP) are presented on the top chart and results from low blood pressure (LBP) group are presented at the bottom chart. The x-axis represents the experimental time-points, and the y-axis shows the names and units of the individual variables. NE-1/PE-1 norepinephrine/phenylephrine infusion during propofol–remifentanil, NE-2/PE-2 norepinephrine/phenylephrine infusion during propofol–remifentanil–dexmedetomidine, PCB pre-caval block (only LBP), PR-1 baseline before interventions (after caval block in LBP), PR-intvas after NE-1 and 30-min washout, PR-2 after PE-1 and 30-min washout, PRD baseline after infusion start of dexmedetomidine, PRD-intvas after NE-2 and 30-min washout, PRD-end after PE-2 and 30-min washout

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