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Washington University in St. Louis: Probing a Paradoxical Drug Response for Irregular Heartbeat
April 01, 2026
ST. LOUIS, Missouri, April 1 (TNSjou) -- Washington University in St. Louis issued the following news:

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Probing a paradoxical drug response for irregular heartbeat

By Beth Miller

Irregular heartbeat, or arrythmia, can be treated with various procedures or medication, but not all medications work for all patients. In fact, one arrythmia medication can actually cause arrythmia in people with a common genetic variant. This problem creates a n . . .

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