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Figure 1 | BMC Anesthesiology

Figure 1

From: Comparison of intraoperative blood loss during spinal surgery using either remifentanil or fentanyl as an adjuvant to general anesthesia

Figure 1

Hemodynamic measurements. Data presented as mean ± SD. * Statistically significant difference from the fentanyl group (P < 0.05), † Statistically significant difference from baseline in the same group (P < 0.05). Tb before induction of anesthesia, T0 skin incision, T30 30 min after skin incision, T60 60 min after skin incision, T90 90 min after skin incision, Te the end of anesthesia, HR heart rate, SBP systolic blood pressure, MBP mean blood pressure, DBP diastolic blood pressure.

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