Understanding ECG: Basics Everyone Should Know
Electrocardiogram (ECG) is a simple and painless test used to record the electrical activity of the heart. It plays a very important role in diagnosing heart-related problems. 🔹 What is ECG? An ECG records how fast the heart is beating, the rhythm of the heartbeat, and the strength and timing of electrical signals passing through the heart. 🔹 Why is ECG important? ECG helps doctors to detect: Irregular heartbeats (Arrhythmias) Heart attack Heart enlargement Electrolyte imbalance Effects of medications on the heart 🔹 How is ECG done? Small electrodes are placed on the chest, arms, and legs The procedure is painless It takes only a few minutes The patient should lie still during the test 🔹 Normal ECG rate Normal heart rate: 60–100 beats per minute Any variation may need medical evaluation 🔹 When should you take an ECG? Chest pain Shortness of breath Dizziness or fainting Palpitations Regular heart checkups 🔹 Conclusion ECG is a quick and effective test to understand heart hea...