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Learn how defibrillators actually work to restart a human heart
US Deploys Amphibious Assault Vehicles in Massive Beach Landing Operation MacKenzie Scott announced another $7.1 billion in 2025 charitable donations—she's now given away $26.3 billion since 2019 ...
Though an estimated 60 million people around the world have atrial fibrillation, or A-fib, a type of irregular and often fast ...
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