Understanding ECG and Echocardiography: Key Uses & Variations When it comes to keeping your heart healthy, understanding ECG vs. Echocardiogram is a must for making informed healthcare decisions. Many people are confused between different medical tests, however ECG and echocardiogram are primary cardiac diagnostic tools in cardiology centers such as https://www.tumblr.com/maheshnadgir/801558589148889088/why-i-stopped-recommending-traditional-heart?source=share