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Fig. 7 | BMC Cancer

Fig. 7

From: Comparison of the analgesic effect of ultrasound-guided paravertebral block and ultrasound-guided retrolaminar block in Uniportal video-assisted Thoracoscopic surgery: a prospective, randomized study

Fig. 7

A shows the mean arterial pressure (MAP) changes at different times in each group. In both groups, the MAP showed significant changes over time, with *P < 0.001. B shows the heart rate (HR) changes at different times in each group. In both groups, the HR showed significant changes over time, with *P < 0.05. P, paravertebral block; R, retrolaminar block

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