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Table 4 Comparison of postoperative SBP, DBP, and HR (mean ± standard deviation)

From: Ultrasound guided continuous Quadratus Lumborum block hastened recovery in patients undergoing open liver resection: a randomized controlled, open-label trial

  T3 T4 T5 T6 T7 T8
SBP (mmHg) CQLB 132.7 ± 13.7 125.8 ± 12.9 128.2 ± 14.1 121.7 ± 14.6 127.1 ± 17.5 123.3 ± 13.0
PCIA 134.4 ± 13.7 127.8 ± 13.7 127.7 ± 17.0 115.8 ± 15.5 121.1 ± 18.3 122.4 ± 16.2
DBP (mmHg) CQLB 69.1 ± 8.4 75.7 ± 7.4 78.3 ± 6.7 76.1 ± 9.4 77.0 ± 10.1 77.4 ± 8.2
PCIA 69.9 ± 9.6 76.5 ± 10.6 77.3 ± 11.0 72.7 ± 11.3 74.6 ± 14.1 74.6 ± 12.1
HR (bpm) CQLB 67.1 ± 7.7 73.3 ± 11.3 75.4 ± 10.2 78.9 ± 15.6 78.3 ± 14.4 80.2 ± 11.9
PCIA 67.6 ± 10.4 73.1 ± 11.2 75.8 ± 10.3 79.5 ± 15.7 78.5 ± 14.2 79.8 ± 11.9
  1. No significant differences in SBP, DBP, and HR were found between the two groups of patients at different postoperative time points