The correlation of bispectral index with endtidal sevoflurane concentration and haemodynamic parameters in preschoolers.


BACKGROUND Bispectral index (BIS) is a signal processing device that potentially is a pharmacodynamic measure of the effects of anaesthesia on the central nervous system. METHODS In this prospective blinded study, we investigated the pharmacodynamic relationship between BIS, haemodynamic changes during anaesthesia and endtidal nonsteady state… (More)


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