Czech Technical University In Prague

This study looked at how breathing air with low oxygen (hypoxia) and high carbon dioxide (hypercapnia) affects the heart and blood flow in healthy people. Fifteen volunteers took part in short breathing tests. The goal was to understand how the body responds to these conditions, …

This study looked at whether the finger you place a pulse oximeter on affects the oxygen reading. 24 healthy adults had their oxygen levels measured during short-term low oxygen and high carbon dioxide conditions. The goal is to see if choosing a specific finger could make readin…

This study tested whether pulse oximeters from different manufacturers give the same blood flow readings in healthy adults. 42 volunteers were measured at rest, during movement, and with restricted circulation. The goal was to see how much the device itself affects the measuremen…