Heart Structure: Understanding Your Amazing Cardiovascular System | World Heart Day 2025

Sarah Kennett

Published on: 29/09/2025

This comprehensive guide explores the remarkable structure of the human heart in honor of World Heart Day. Readers learn about the four-chamber design, protective layers, valve system, electrical conducting system, and coronary circulation. The article connects anatomical knowledge to practical heart health, explaining how understanding your heart's structure can motivate better cardiovascular care. Perfect for students, health enthusiasts, and anyone wanting to appreciate the biological marvel beating in their chest.