🎯 What Is Cardiology? – A Beginner’s Guide to Heart Health 📌 Introduction: Why Your Heart Deserves Attention Your heart is the most hardworking muscle in your body. It beats about 100,000 times a day and pumps blood to every single cell. Yet, most people only think about heart health when problems arise. This post is your beginner-friendly guide to cardiology – the branch of medicine that deals with the heart. Whether you are a student, a working professional, or someone just curious about health, this guide will make heart health simple, practical, and easy to remember. ✨ What Is Cardiology? Cardiology is the science of the heart and blood vessels . Doctors who study and treat heart diseases are called cardiologists . In simple words: Cardio = Heart Logy = Study of So, cardiology means the study of the heart . 📚 Why Is Cardiology Important? Heart diseases are the number one cause of death worldwide , including in India. According to the World Health Organization (WHO), ca...