An electrocardiogram (ECG) is a quick test that demonstrates how your heart's electrical activity operates. It is run in both routine health check-ups and emergency situations to detect a range of ...

Your heart shows its workings in two ways: electricity and movement. An ECG listens to the first, tracking the electrical signals that trigger each heartbeat, while an echocardiogram watches the ...

Every heart diagnostic test serves a different purpose, and knowing that helps an individual better understand their health. Dr Bana explains four key tests.