We used a mathematical model of an inhomogenous lung to predict the effect of increasing inspired oxygen concentration (FIO2) on: (1) venous admixture (Qva/Qt); (2) arterial oxygen partial pressure ...

Pathophysiological changes after laparoscopic Roux-en-Y gastric bypass may increase the risk of pulmonary complications in morbidly obese patients. The purpose of the study was to assess the impact of ...

Basic lung function is designed to exchange oxygen and carbon dioxide. In order to transfer oxygen from atmospheric air to the blood stream three functions must be in place: ventilation, diffusion, ...

Background: The AHA guidelines for cardiopulmonary resuscitation (2005) recommend a mild hypothermia (32–34 °C) for 24 hours after cardiac arrest, as it significantly improves survival and ...

Exposure to hyperoxia, a high arterial partial pressure of oxygen (PaO2), may be associated with worse outcomes in patients receiving extracorporeal membrane oxygenator (ECMO) support. We examined ...

Calculating the partial pressure of oxygen in arterial blood (PaO2) is an essential skill for medical professionals, especially in assessing a patient’s respiratory health. This article will provide a ...

SpO2 and PaO2 are both indicators of oxygenation, aren't they? The barrier to entry is likely lower for SpO2, isn't it? From clinics to hospitals, from outpatient to inpatient care, and furthermore, ...