Low Flow Anesthesia LFA, 0,5-1.0 l/min, has shown lower consumption of anesthesia gas and reduced health costs, it has minimized labor exposure and environmental pollution,in addition it has enabled the warming and humidifying of inhaled gases; characteristics that have been optimized by the use of Minimal-Flow Anesthesia MFA, 0.3-0.5 l/min.
There were neither overdosing nor clinically significant alterations. La anestesia con flujos bajos de gas fresco FBGF, 0,51,0 l/min, ha demostrado reducir el consumo y los costos sanitarios, minimizar la exposición laboral y la contaminación atmosférica; además, permite calentar y humidificar los gases inspirados, características que se optimizan con el uso de flujos mínimos de gas fresco FMGF, 0,3-0,5 l/min.