Sudden Arrhythmic Death Syndrome
(SADS) Sudden arrhythmic death syndrome (SADS) is an umbrella term for a group of rare inherited disorders that cause sudden death due to an irregular heart rhythm (arrhythmia). SADS is the leading cause of unexpected death in young people, accounting for up to 25% of cases of sudden death in those under 35 years of age. It is estimated to affect approximately 1 in 5,000 individuals. Most people with SADS have a genetic defect that causes an irregular heart rhythm, leading to cardiac arrest. Early diagnosis is key to reducing the risk of sudden death, and treatments may include lifestyle modifications, medications, and implantable cardioverter defibrillators (ICDs). SADS is a serious health concern with significant implications for families, and further research is needed to improve diagnosis and treatment.
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