What is Pulmonary Hypertension?
Pulmonary hypertension is a condition where your lungs have a blood pressure which is too high.
The effect of this on your heart is that the right side (which pumps blood into the lungs) has to work much harder than usual.
When your heart must work much harder, it becomes abnormal in shape and thickness, resulting in conditions such as heart failure.
Causes of Pulmonary Hypertension
Pulmonary hypertension occurs when the arteries that supply blood to the lungs become smaller and narrower, increasing their overall pressure.
The increase in pressure then results in the right side of the heart working harder, eventually with the right side of the heart unable to cope with the demand in pressure.
Statistics
Pulmonary Hypertension is considered a rare condition; however, it may result in other serious conditions (such as heart failure) without timely diagnosis and management.
Statistics for Australia are difficult to obtain, however world-wide studies have suggested that the condition is increasing over time.
A recent Canadian study suggest that most cohorts of Pulmonary Hypertension sufferers were mostly females who were older in age and had comorbidities such as heart disease.
Signs & symptoms of Pulmonary Hypertension
The signs and symptoms for Pulmonary Hypertension can be similar to many of the symptoms for heart disease, therefore it is essential that you visit your GP if you notice any of these symptoms:
- Coughing
- Dizziness
- Chest pain
- Palpitations
- Tiredness
- Weakness
- Blue lips and skin
- Rapid weight gain
- Swollen lower legs
- Abdominal bloating

Risk Factors of Pulmonary Hypertension
There are a number of risk factors that are linked with the incidence of pulmonary hypertension:
- Female sex
- Congenital heart diseases
- Family history
- Obesity
- Connective tissue diseases such as scleroderma
- Infectious diseases such as HIV and Hepatitis B and C
- Sleep Apnoea
- Underlying lung diseases and liver disease
- Medications such as chemotherapy, appetite suppressants and methamphetamines
Treatment for Pulmonary Hypertension
There are a number of different treatment options available for you if you have pulmonary hypertension. We suggest you discuss these options with your doctor to develop an individual plan which works well for you:
Lifestyle changes
This includes eating a heart-friendly diet, exercising with an approved plan from your doctor as well as attending a rehabilitation program to help you learn how to manage your condition.
Oxygen therapy treatment
If your oxygen levels are too low your doctor may recommend a period of oxygen therapy to help you with your breathing.
Medications
Your doctor may suggest you go on some medications for your condition such as vasodilators (to reduce the pressure in your lungs), or other medications  to increase the effectiveness of your heart’s pumping ability as well as blood thinning medications to reduce your risk of blood clots in the lungs.
Surgery
There are some surgery options available for people to reduce pressure in the lungs or remove blood clots if they are the cause of the pulmonary hypertension.

