Knowing Your A-Fib Triggers Could Help You Avoid It: Study

knowing your a fib triggers could help you avoid it study

Sumary of Knowing Your A-Fib Triggers Could Help You Avoid It: Study:

  • 15, 2021 — People suffering from dangerous abnormal heart rhythms can take matters into their own hands and figure out what is triggering their episodes, researchers report.
  • Folks with atrial fibrillation (a-fib) were able to reduce their episodes of the irregular heartbeat by 40% by identifying and then avoiding the substances or activities that caused their heart to go herky-jerky, according to findings presented Sunday at the online annual meeting American Heart Association (AHA).
  • Overall, it turned out alcohol was the only trigger that was consistently associated with a-fib, although individual patients might be affected by less common triggers like dehydration or exercise.
  • Coffee didn’t appear to have any significant relationship with a-fib, said lead researcher Dr. Gregory Marcus, a professor of medicine at the University of California, San Francisco’s School of Medicine and associate chief of cardiology for research at UCSF Health.
  • “Although caffeine was the most common trigger selected for testing, only alcohol consistently demonstrated evidence of a near-term effect on self-reported a-fib episodes,” Marcus said.
  • For this study, Marcus and his colleagues engaged a-fib patients to help design a clinical trial intended to determine whether people could effectively figure out triggers on their own.
  • Nearly 450 people were provided with a simple smartphone-linked device that provided them an EKG readout when they thought they were experiencing an a-fib episode.
  • Atrial fibrillation is an irregular or quivering heartbeat in the upper chambers of the heart that affects at least 2.7 million Americans, the AHA says.

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