&#x210B;<inf>2</inf> and &#x210B;<inf>1</inf> control of blood gases during extracorporeal circulation

Abstract

Ahstract-This paper considers the problem of controlling the patient blood gases with the objective of maintaining these blood gases in their physiological ranges during a stable extra corporeal circulation process. It focuses on regulating the arterial partial pressure of oxygen and carbon dioxide. Two distinct control design schemes are considered. The first scheme is based on 'H2 performance and the second scheme is derived from an 'Hoc criteria. LMI-based characterization of the controller design are established. Using typical case studies, simulation experiments are per formed and the ensuing results are analyzed and compared.978-1-4244-6588-0/10/$25.00 ©2010 IEEE 2690 returning veins in the upper limb. They are the basilic vein, the brachial vein, the subclavian vein, the anonyma vein, and the superior vena cava, respectively.