As a medical professional with expertise in cardiology, I can provide you with an informed answer regarding the capabilities of an Electrocardiogram (ECG or EKG). An ECG is a non-invasive test that records the electrical activity of the heart. It is a valuable tool for diagnosing various conditions related to the heart. The ECG can often detect heart disease, including the identification of a heart attack, an enlarged heart, or abnormal heart rhythms that may lead to heart failure. It is important to note that while the ECG is a crucial diagnostic tool, it is not the only test used to diagnose heart conditions. Other diagnostic methods, such as a chest X-ray, can provide additional information about the size of the heart and the presence of fluid in the lungs, which can be indicative of certain heart-related issues. read more >>

Electrocardiogram (ECG or EKG) to assess the heart rate and rhythm. This test can often detect heart disease, heart attack, an enlarged heart, or abnormal heart rhythms that may cause heart failure. Chest X-ray to see if the heart is enlarged and if the lungs are congested with fluid.read more >>