The best test to check for heart problems depends on the specific condition suspected, but the most commonly used and effective initial test is the Electrocardiogram (ECG or EKG). It records the electrical signals in the heart to detect irregular heart rhythms, heart attacks (current or previous), and other heart diseases. Other important tests include:
- Echocardiogram: Uses ultrasound to create images of the heart, showing how blood moves and the function of heart valves.
- Stress test: Measures how the heart responds to exercise or medication to reveal heart disease symptoms.
- Blood tests: Check for heart proteins, cholesterol levels, inflammation markers, and other factors related to heart health.
- Coronary angiogram: Invasive test to show blockages in heart arteries using dye and X-rays.
- Cardiac CT or MRI scans: Imaging tests to view heart structure and detect artery blockages or damage.
In summary, an ECG is often the best first test for general heart problem detection, while additional tests provide deeper insights depending on symptoms and risk factors.
