• T Shinokuma, K Seo, H Ishida, S Kawashima, K Muranaka, and H Miyawaki.
• Department of Anesthesiology, Fukuoka University Hospital.
• Masui. 2000 Jun 1;49(6):608-10.

AbstractBradycardia during propofol anesthesia is well known, but bradycardia after propofol anesthesia has not been studied well. We compared perioperative heart rates in patients who had undergone gynecological surgery under lumbar epidural anesthesia supplemented with light general anesthesia using isoflurane and nitrous oxide in oxygen (Group Iso, n = 25) with those who had received lumbar epidural anesthesia supplemented with propofol (Group Prop, n = 25). The heart rates for the Group Prop were significantly lower (P < 0.05) than those for the Group Iso after the induction of anesthesia up to 2 hours after surgery. Two patients in the Group Prop developed bradycardia below 50 bpm 1 and 2 hours after surgery. In one of them intravenous atropine was necessary to treat bradycardia. We conclude that more attention should be paid to postoperative as well as intraoperative bradycardia in patients who receive propofol.

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