Difference Between ECG and Echocardiogram: Complete Guide When it comes to protecting your heart, knowing the difference between ECG vs. Echocardiogram is very important to keep track of your heart condition. Patients often misunderstand medical tests, however ECG and echocardiogram are two of the most widely used cardiac diagnostic tools https://medium.com/@linda.wockhardthospitals/why-i-stopped-recommending-traditional-heart-surgery-for-most-patients-7515347e2bcc