Clinical Study
Improved Analgesic Effect of Paravertebral Blocks before and after Video-Assisted Thoracic Surgery: A Prospective, Double-Blinded, Randomized Controlled Trial
Figure 2
(a). The comparison of the sufentanil consumption (μg) in the first 24 hours among the three groups (median (quartiles)). Significantly less sufentanil consumption in Group C than in Group A and Group B. Comparison between Group C and Group A, . Comparison between Group C and Group B, . (b). The comparison of PCIA press times (times) in the first 24 hours among the three groups (median (quartiles)). Significantly less PCIA press times in Group C than in Group A and Group B. Comparison between Group C and Group A, . Comparison between Group C and Group B, .
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