Electrocardiogram (ECG)
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.
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Long QT syndrome
Long QT syndrome (LQTS) is a disorder of the heart's electrical system that can cause fast, chaotic heartbeats, called arrhythmias.
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Angiogram
An angiogram is a test used to help detect abnormal blood vessels, clots and other problems. Learn more about angiograms including what to expect.
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Brugada syndrome
This condition can disrupt the rhythm of your heart. It can cause palpitations, fainting or, in serious cases, cardiac arrest.
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Pericarditis
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.
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Costochondritis
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.
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Atrial fibrillation
Atrial fibrillation (when part of the heart ‘quivers’ rather than beating normally) could lead to a stroke. Know the symptoms and decrease your risk.
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Heart murmur
Heart murmurs are extra sounds made by the heart. Some heart murmurs are serious, some are not — here's what you need to know.
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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.
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Cardiac enzymes
Cardiac enzyme tests can check whether the heart muscle is damaged, and indicate if a person has had a heart attack.
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