Oxygen saturation is a measure of the amount of hemoglobin that is bound to molecular oxygen at a given time point. It is an important parameter for managing patients in a clinical setup. Oxygen ...
Are there any guidelines on when to initiate home oxygen therapy in patients with chronic obstructive pulmonary disease (COPD)? —Darren E. Levy, DO, Wellington, Fla. Long-term low-flow oxygen therapy ...