ECG और इको में क्या अंतर है?

ECG and echo are two distinct tests that help doctors assess your heart but they serve different purposes. An ECG, or electrocardiogram, records the electrical activity of your heart. Those sticky pads all over your chest pick up electrical signals as your heart beats and translate them into a graph. This graph can show whether your heart rhythm is normal, if there’s any irregularity like arrhythmias, or signs of a heart attack. But the ECG doesn’t show the structure of the heart or how well it’s functioning structurally. An echocardiogram, often called an ‘echo’, is actually like an ultrasound for the heart. It uses sound waves to produce real-time images of the heart, allowing doctors to see its size, shape, and motion. They can check how well the heart chambers and valves are working, the thickness of the heart walls, and the overall pumping action – things that simply don’t appear on an ECG. So if your heart’s electrical signs were normal, but there’s still concern about how your heart muscle or valves are functioning, an echo can be quite insightful. The procedure typically involves lying still for about 30 minutes, not long compared to other scans, and it’s painless. No radiation’s involved, so it’s safe. Neither of the tests is more important entirely, it just depends on what your doctor needs to understand about your heart. Each provides different pieces of the puzzle – together, they offer a comprehensive view of both the electrical and mechanical activity of your heart, giving your doctor a thorough understanding of what’s going on. If there’s anything concerning after the echo, it’s always good to follow up with your doctor to discuss next steps or treatment.