To find out how well your heart is working, your doctor may ask you to have an electrocardiogram (ECG). Learn more about it and why you may need an ECG.
Long QT syndrome
Long QT syndrome (LQTS) is a disorder of the heart's electrical system that can cause fast, chaotic heartbeats, called arrhythmias.
An angiogram is a test used to help detect abnormal blood vessels, clots and other problems. Learn more about angiograms including what to expect.
This condition can disrupt the rhythm of your heart. It can cause palpitations, fainting or, in serious cases, cardiac arrest.
Pericarditis is inflammation of the thin sheath around your heart. It can lead to problems ranging from swelling to a serious drop in blood pressure.
Heart failure diagnosis
There are a number of common symptoms of heart failure or chronic heart failure. If your doctor thinks you may have heart failure, you will probably need to have tests to find out more.
Costochondritis is an inflammation in the cartilage that joins your ribs to your breastbone. If you have costochondritis, learn how you can reduce the pain.
Atrial fibrillation (when part of the heart ‘quivers’ rather than beating normally) could lead to a stroke. Know the symptoms and decrease your risk.
Heart murmurs are extra sounds made by the heart. Some heart murmurs are serious, some are not — here's what you need to know.
Diagnosis of coronary heart disease
There are several ways to diagnose coronary heart disease. Find out more from the information and resources on this page.