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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Pericarditis

Pericarditis is the inflammation of the thin membrane around your heart. Read more about pericarditis symptoms, treatments and causes.

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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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Wolff-Parkinson-White syndrome

Wolff-Parkinson-White syndrome (WPW) can cause episodes of fast heartbeat, or tachycardia. Learn more here about the symptoms and treatments for WPW.

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Troponin blood test

Troponin blood tests can help work out if your heart muscle is damaged due to a heart attack. Read about troponin blood tests and when they are used.

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Aortic coarctation

Find out about aortic coarctation — a heart condition in which a section of the aorta, the main blood vessel from your heart, is narrowed.

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Aortic dissection

Aortic dissection is a rare but serious condition where there is a tear in the wall of your aorta - the largest artery in your body.

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Fluid retention

Fluid retention (oedema) is when you have a build-up of fluid in your body. Find out about the causes, symptoms and treatments for fluid retention.

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Paying for diagnostic testing

Diagnostic tests, such as pathology tests and imaging scans, can be expensive. Learn more here about the costs and what Medicare covers.

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Leptospirosis

Leptospirosis is a bacterial infection that occurs in some humans and animals in humid conditions. Learn what you can do to prevent it.

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Collapsing

Collapsing has a range of causes, often occurring because of fainting. Find out about the causes of collapse and what to do if someone collapses.

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Heart palpitations

When you have palpitations you are suddenly aware of your heartbeat. Read about the causes, related symptoms and what to do if you have palpitations.

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Heart murmur

A heart murmur is an irregular sound heard when listening to the heart. Some heart murmurs are a sign of a heart condition, but others are not.

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Atrial fibrillation

Atrial fibrillation (AF or Afib) is a heart rhythm problem that can increase your risk of stroke. Find out about the symptoms and treatment for AFib.

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Congenital heart disease

Congenital heart disease is a birth defect caused when your heart hasn't formed properly. It varies in severity from uncomplicated to serious.

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Emphysema

Emphysema is a progressive lung disease often due to smoking, causing shortness of breath and coughing. Read about symptoms and treatments.

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Chest injuries

A chest injury is any injury to your chest area, between your neck and abdomen (tummy). Read about the causes and signs of injury and what to do.

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Costochondritis

Costochondritis is inflammation of the cartilage connecting your ribs to your breastbone. Learn how you can reduce the pain of costochondritis.

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Lightheadedness

Lightheadedness or feeling woozy is when you feel like fainting or passing out. Know when to see your doctor and how to manage lightheadedness.

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Brugada syndrome

Brugada syndrome is a genetic condition that causes problems with your heart rhythm. Find out here about the symptoms, causes and treatment.

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Shortness of breath

Shortness of breath is when you feel like you can’t get enough air into your lungs. Find out what to do if you have difficulty breathing.

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Noonan syndrome

Children with Noonan syndrome may have unusual facial features, heart and growth problems. With therapy, most will go on to lead normal lives.

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Blackouts

A blackout is a temporary loss of consciousness. It can be caused by fainting, or a more serious issue. Learn more about blackout treatments here.

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Aortic stenosis

Aortic stenosis is a condition where your aortic heart valve narrows. Read about the symptoms, causes and treatment for aortic stenosis.

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Bradycardia

Bradycardia is a slower than normal heart rate. Find out about the symptoms, causes and treatments for bradycardia, and when to see your doctor.

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Vascular dementia

Vascular dementia is caused by problems with the blood supply to the brain. Find out about the symptoms, diagnosis and treatment of vascular dementia.

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Pulmonary hypertension

Pulmonary hypertension is a serious condition causing high blood pressure in pulmonary arteries of your lungs. It needs specialist care.

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Endocarditis

Endocarditis is an infection of the inner lining of the heart. A quick diagnosis is vital. Find out about the risks and symptoms of endocarditis here.

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Low blood pressure (hypotension)

Low blood pressure (hypotension) can have serious causes, and can also be caused by medicines and dehydration. Read about the symptoms and treatments.

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Parathyroid glands

Your parathyroid glands are small glands that are found in your neck and make parathyroid hormone (PTH). Find out more about PTH here.

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