ECG vs. Echocardiogram: Key Differences and Uses Explained When it comes to protecting your heart, understanding ECG vs. Echocardiogram is crucial 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 in cardiology centers https://www.diigo.com/item/note/b2knr/nca8?k=14f548b758d112f85b8e60c770bdc7b3