@smart.doctor: The Heart’s Hidden Engine 💓⚙️ - - @Smart Doctor 👨‍⚕️ - The human heart is a fist-sized super pump that never rests. Beating over 100,000 times a day, it pushes about 5 liters of blood every minute through more than 60,000 miles of vessels all over the body. In this 3D animation, you can see how each chamber and valve opens and closes in perfect sequence to keep oxygen-poor blood flowing to the lungs and oxygen-rich blood flowing to every organ. Every beat is an electrical signal, a pressure wave, and a life-saving delivery of oxygen and nutrients. Pause the video, follow the blood path step by step, and remember: as you’re watching this, your real heart is doing the same choreography inside your chest — nonstop, from your first breath to your last. - - - - - - - - - - 🎥 Video created by Dr. Bahaa N Dmour, CEO & Founder of Smart Doctor 🔶 - - - - - - - - - - - - #EducatorAward #anatomy #education #cardiology #smartdoctor1

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Wednesday 10 December 2025 09:25:45 GMT