News for Healthier Living

Light, Genetics Provide Insight Into Arrhythmia's Effects on Brain

A team of researchers based at Washington University in St. Louis used cardiac optogenetics to noninvasively study arrhythmia and its impact on the brain. Using highly sensitive imaging in a mouse model, they found that arrhythmia in a mouse heart alters oxygen concentration in the brain during and after arrhythmia.

June 4, 2026


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