“…Especially, ECLS systems have been improved significantly, and the use of these systems has been widely expanded and simplified during the last few years, in comparison with previous life support systems (7)(8)(9)(10)(30)(31)(32). Especially, ECLS systems have been improved significantly, and the use of these systems has been widely expanded and simplified during the last few years, in comparison with previous life support systems (7)(8)(9)(10)(30)(31)(32).…”