Your Heart Can STOP in a Split Second 💔(Without Warning!) #shorts

Did you know your heart could suddenly stop due to a tiny nerve malfunction? This short explains the shocking truth about how your brain and heart are dangerously connected — and how milliseconds can be the difference between life and death. 👇 Watch till the end. This could literally save your life. ✅ Subscribe for more fun and fast educational Shorts! 🔔 Turn on the bell so you never miss a brain-boosting fact! #shorts #sciencefacts