Journal of clinical monitoring and computing
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J Clin Monit Comput · Oct 2024
Randomized Controlled Trial Comparative StudyComparison of automated and manual control methods in minimal flow anesthesia.
New-generation anesthesia machines administer inhalation anesthetics and automatically control the fresh gas flow (FGF) rate. This study compared the administration of minimal flow anesthesia (MFA) using the automatically controlled anesthesia (ACA) module of the Mindray A9 (Shenzhen, China) anesthesia machine versus manual control by an anesthesiologist. ⋯ The ACA mode was more advantageous than the MCA mode, reaching target AA concentrations faster and requiring fewer adjustments to achieve a constant depth of anesthesia.