![Brennan Rigby, MD, an electrophysiology fellow at Loma Linda University Medical Center, holds an implantable defibrillator. Such defibrillators monitor and treat abnormal heart rhythms which can lead to sudden cardiac arrest. Brennan Rigby, MD, an electrophysiology fellow at Loma Linda University Medical Center, holds a defibrillator.](/sites/news.llu.edu/files/styles/crop_news_thumbnail/public/IMG_3458.jpg?h=810ebb27&itok=SSMNEqYo)
Health & Wellness
Know your risk for sudden cardiac arrest and how to reduce it
Cardiac electrophysiologist discusses risk factors and prevention measures for sudden cardiac arrest
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