“The P/F ratio is written in the chart, but I can't remember how dangerous this level is right now...” “Before taking a patient for a walk in the ward, I checked the remaining oxygen level, but I ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Abstract: Oxygen saturation (SpO2) is a vital parameter in clinical practice. Clinical research suggests that SpO2 may significantly decrease in patients with lung infections before evident symptoms, ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Ebony Howard is a certified public accountant and a QuickBooks ProAdvisor tax expert. She ...

Objective To assess the diagnostic accuracy of peripheral capillary oxygen saturation (SpO 2) while breathing room air for 5 min (the ‘Air-Test’) in detecting postoperative atelectasis. Design ...