Effects of desflurane on heart rate variability in patients at risk for coronary artery disease
- VernacularTitle:地氟醚复合麻醉对冠心病高危因素病人心率变异性的影响
- Author:
Xiaoguang CHEN
;
Junke WANG
;
Xiaoguang ZHANG
- Publication Type:Journal Article
- Keywords:
Desflurane;
Coronary artery disease;
Heart rate variability;
Myocardial ischemia
- From:
Chinese Journal of Anesthesiology
1994;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of desflurane anesthesia on the autonomic nervous system in patients at high risk for coronary artery disease.Methods Thirty patients at high risk for coronary artery disease scheduled for elective abdominal operation were selected. Heart rate variability (HRV) was assessed at preoperation, inhalation of 05,10,15 and 20 MAC of desflurane with Holter electrocardiography Results Low-frequency component increased markedly inhaling low concentration of desflurane. With the increase of the concentration of desflurane, both the high-frequency and low-frequency components decreased significantly (P0 05).Conclusions Desflurane balanced anesthesia dose not increase the activity of sympathetic nervous system.
