How do EEG and ECG differ?

Both EEGs and ECGs are tests that detect electrical impulses in the body, with the former measuring brain activity and the latter measuring heart activity. EEGs are used to diagnose brain disorders, strokes, nervous system issues, and brain tumors, while ECGs can reveal heart disorders like heart attacks, irregular heartbeats, and other cardiovascular problems. Trained technicians administer the tests, and physicians analyze the results.