https://www.tpr.org/2022-12-15/holiday-heart-syndrome-is-a-real-thing-and-you-should-know-about-it
Medical experts recognize 'holiday heart syndrome' as a deadly year-end reality | TPR
Dec 16, 2022 - Watching a quick video on CPR might save someone's life.
holiday heart syndrome
https://www.houstonmethodist.org/blog/articles/2025/dec/holiday-heart-syndrome-why-your-heart-might-be-working-overtime-this-season/
Holiday Heart Syndrome: Why Your Heart Might Be Working Overtime This Season
As holiday celebrations ramp up, cardiologists are warning about a common but preventable condition known as holiday heart syndrome. Here's what to know.
holiday heart syndromemight beworking overtime