Perfusion Quality Score (P.Q.S), in Material Selection before of Cardiopulmonary Bypass

There is a large number of systems and technique patterns that deal with the extracorporeal circulation technique to reduce the biologic impact of the system. Nevertheless, there is no such thing as an evaluation quality score of the pathophysiology of the CPB cardiopulmonary bypass, as our world consists of a wide range of variants of the extracorporeal circulation, which are not provided with a quality yardstick.This work seeks to create a...