Understanding ECG and Echocardiography: Key Uses & Variations When it comes to cardiac care, knowing the difference between ECG vs. Echocardiogram is essential to ensure you receive correct treatment. People sometimes confuse heart tests, however ECG and echocardiogram are two of the most widely used cardiac diagnostic tools in cardiology https://medium.com/@kaushal.wockhardthospitals/why-i-stopped-recommending-traditional-heart-surgery-for-most-patients-f396e080004f