Skip to main content

Table 3 Opioid consumption during the intraoperative period (mean values ± SD)

From: Regional analgesia techniques for effective recovery from coronary artery bypass surgeries: a retrospective study involving the experience of a single center

Opioids Regional anesthesia ( +) (n:179) Regional anesthesia (−) (n:41)
Morphine (mg) 4.3 ± 1.8* 8.3 ± 1.8
Tramadol (mg) 33.2 ± 21.4+ 115.3 ± 67.3
Pethidine (µg) 0 0
  1. *p < 0.05 +p < 0.05