New catheter could help doctors spot brain oxygen problems faster after cardiac arrest
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This study tests a special catheter that measures oxygen levels in blood leaving the brain every second, without needing to draw blood. Researchers want to see if it is as accurate as the standard lab method in 25 comatose patients after cardiac arrest. If successful, it could he…
Sponsor: Byron Drumheller • Aim: Knowledge-focused
Last updated May 04, 2026 16:22 UTC