New catheter could give doctors Second-by-Second brain oxygen readings after cardiac arrest
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After a cardiac arrest, many patients remain comatose and are at risk of further brain injury. Doctors currently measure brain oxygen by drawing blood from the jugular vein and sending it to a lab, which takes time. This study tests a special catheter that can measure oxygen leve…
Sponsor: Byron Drumheller • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:03 UTC