Sudden cardiac arrest can strike without warning, but did you know there are crucial signs that may appear 24 hours beforehand? In this video, we delve into a groundbreaking study from the Smidt Heart Institute at Cedars-Sinai Health System, revealing vital insights that could save lives.

🔍 Study Overview: Published in Lancet Digital Health, the research sheds light on the distinct symptoms leading up to sudden cardiac arrest. Unlike a heart attack, which is often caused by blocked arteries, this life-threatening condition arises from abnormal heart rhythms.

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