Continuous $S\bar v{O_2}$O₂ Monitoring

Abstract

Techniques for monitoring specific components of cardiovascular and respiratory function are among the most important recent advances in the care of the critically ill. Methods of evaluating the coronary circulation, ventricular volumes, ventricular pressures, respiratory quotient, etc. have all benefited both the intensive care patient and our understanding of his illness. Perhaps the most important determination to be made, however, is an assessment of tissue homeostasis, particularly oxygenation. It is the ability of the tissues to continuously oxidize substrate material which defines the success or failure of the cardiorespiratory systems.