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Table 2 Table summarizing comparison between the experimental results of the new device to the control

From: Carbon dioxide de-airing in minimal invasive cardiac surgery, a new effective device

Insufflation device Open-ended tube (1 mm inner diameter) Mini-diffuser
CO2 flow rate 5 L/min 10 L/min 5 L/min 10 L/min
Mean air content % in wound model 43% 49% < 1% < 1%