Ear zap during heart surgery may prevent Post-Op brain fog
NCT ID NCT07476742
First seen Mar 20, 2026 · Last updated May 08, 2026 · Updated 8 times
Summary
This study tests whether a mild electrical pulse to a nerve in the ear during heart surgery can lower the chance of confusion (delirium) and reduce anxiety and depression after the operation. About 270 adults having planned heart surgery will receive either the real stimulation or a fake (sham) version. The goal is to see if this simple, non-drug approach helps patients recover with clearer thinking and better mood.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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First Medical Center of Chinese PLA General Hospital, Beijing, China.
Beijing, China
Conditions
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