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Fig. 2 | BMC Anesthesiology

Fig. 2

From: Is measurement of central venous pressure required to estimate systemic vascular resistance? A retrospective cohort study

Fig. 2

Bland-Altman plots for SVRa vs test SVRs (SVRf10 and SVRr) in patients undergoing neurosurgery. SVRf10 vs SVRa (A) and SVRr vs SVRa (B). The black horizontal solid lines indicate the mean difference between the two estimates of SVR (dynes/sec/cm− 5). The black horizontal dashed lines indicate 95% confidence interval of the mean difference. The red horizontal solid lines indicate 95% limits of agreement between the two estimates of SVR. The red horizontal dashed lines indicate 95% confidence interval of the limits of agreement. SVRa, actual systemic vascular resistance; SVRf10, SVR derived from a fixed CVP of 10 mmHg; SVRr, SVR derived from a random CVP

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BMC Anesthesiology

ISSN: 1471-2253

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