Fig. 6From: Carbon dioxide de-airing in minimal invasive cardiac surgery, a new effective deviceMeasured air content at steady state when using the new CO2 insufflation device and continuous rough suction force of 5, 10, and 15 L/min. CO2 was insufflated at a flow rate of 2, 3, 4, 5, and 10 L/min, respectivelyBack to article page