In these 2025 Advanced Life Support Guidelines, the American Heart Association provides comprehensive recommendations for the resuscitation and management of adults experiencing cardiac arrest, ...

Rapid responses are electronic comments to the editor. They enable our users to debate issues raised in articles published on bmj.com. A rapid response is first posted online. If you need the URL (web ...

Pulse oximetry is one of the most widely used medical technologies worldwide, yet it performs less accurately for people with darker skin.1 This inequity requires urgent action. In a linked study, ...

Abstract: While standard optical oximetry systems make use of two/more wavelengths across the isosbestic point of oxy/deoxy-hemoglobin and between 650 and 900 nm, this work explores the possibility to ...