Pulmonary hypertension is a serious condition that affects the blood vessels in the lungs that causes progressive weakness of the heart especially in younger people. Because its early symptoms can be non-specific and subtle such as shortness of breath or fatigue, it is sometimes mistaken for asthma, stress, or simply getting older. However, when left untreated, pulmonary hypertension can place significant strain on the heart and lead to serious complications.
Understanding the condition, its warning signs, causes, and available treatment approaches can make a meaningful difference.
With early diagnosis and specialized care, many people can manage their symptoms and improve their quality of life.
What Is Pulmonary Hypertension (PH)?
Pulmonary hypertension is a condition in which the blood pressure inside the pulmonary arteries becomes abnormally high. These arteries carry blood from the right side of the heart to the lungs to receive oxygen.
When the pulmonary arteries become narrowed, stiff, or blocked, the right side of the heart faces higher resistance and must work harder to pump blood through them.
Over time, this extra strain can weaken the right side of the heart and lead to heart failure.
Pulmonary hypertension specifically involves the blood vessels in the lungs and is not the same as regular high blood pressure (systemic hypertension)
There are several types of pulmonary hypertension. One form, called pulmonary arterial hypertension (PAH), affects the small arteries in the lungs directly. Other forms may develop due to heart disease, lung conditions, blood clots, or other medical problems.
Identifying the underlying cause requires Pulmonary Hypertension expert care and is essential for selecting the most appropriate treatment and management approach.
Pulmonary Hypertension Symptoms:
Pulmonary hypertension symptoms often develop gradually and may worsen over time.
Common Symptoms
- Shortness of breath, especially during activity
- Fatigue or unusual tiredness
- Shortness of breath when bending forward, for example while tying the shoes or during prayer
- Chest discomfort or pressure
- Dizziness or light-headedness
- Swelling in the ankles, legs, or abdomen
- Rapid or irregular heartbeat
More Serious Symptoms
- Fainting episodes (syncope)
- Bluish lips or skin (due to low oxygen levels)
- Increasing difficulty breathing at rest
- Worsening swelling or sudden weight gain
Because these symptoms overlap with many other conditions, it is important to seek medical evaluation if they persist or worsen.
Are you experiencing any of these symptoms? Consult with our Doctors now!
Pulmonary Hypertension Causes & Risk Factors:
Pulmonary hypertension can develop for different reasons. In some cases, the cause is clear. In others, it may be unknown.
Medical Conditions Associated with PH
- Chronic lung diseases such as COPD or pulmonary fibrosis
- Immune and Connective tissue disorders (Such as Systemic Sclerosis, Lupus , rheumatoid )
- Congenital heart disease
- Left-sided heart disease
- Blood clots in the lungs (chronic thromboembolic disease)
Other Risk Factors
- Family history of pulmonary arterial hypertension
- Certain medications or toxins
- Liver disease
- Sleep apnea
- Autoimmune conditions
Anyone can develop pulmonary hypertension, but it is commonly diagnosed in young adults. Early identification of underlying risk factors can help guide treatment and prevent progression.
How Is It Diagnosed?
Diagnosing pulmonary hypertension usually involves several steps. Your doctor will begin by reviewing your symptoms and medical history and performing a physical examination.
Tests may include:
- Blood tests
- Electrocardiogram (ECG)
- Chest X-ray
- Echocardiogram (ultrasound of the heart)
- Pulmonary function tests
If pulmonary hypertension is suspected, further evaluation may be needed to confirm the diagnosis and determine its severity and underlying cause.
To confirm PH, a specialized test called a right heart catheterization is performed to directly measure pressure inside the pulmonary arteries.
The goal of testing is not only to confirm the condition but also to identify the specific type of pulmonary hypertension and the disease severity, which guides treatment decisions.
Pulmonary Hypertension Treatment Options
Treatment for pulmonary hypertension depends on the type, severity, and underlying cause. While there is no universal cure, many therapies can help manage symptoms, slow progression, and improve quality of life.
Lifestyle and General measures
- Supervised physical activity and rehabilitation
- Pregnancy and birth control
- Managing fluid balance and reducing salt intake
- Vaccinations to prevent respiratory infections
- Psychosocial support
Medications
Several types of medications with different routes of administration may be prescribed. These include:
- Vasodilators to open narrowed pulmonary arteries
- Medications that target specific pathways involved in vessel narrowing
- Calcium Channel blockers in selected patients
- Oxygen therapy if oxygen levels are low
- Diuretics to reduce fluid buildup
- Anticoagulants in selected patients
Treatment is often tailored and may involve combination therapy under specialist supervision.
Procedures and Advanced Therapies
In certain cases, procedures may be recommended, such as:
- Balloon pulmonary angioplasty for specific types of chronic clot-related PH
- Surgical removal of chronic clots (pulmonary endarterectomy)
- Lung transplantation in advanced cases
Pulmonary hypertension care requires special expertise and multidisciplinary team including cardiologists, pulmonologists, radiologists, and nurses, to ensure comprehensive management.
When to See a Doctor
You should see a doctor if you experience persistent shortness of breath, unexplained fatigue, chest discomfort, or swelling in your legs. These symptoms may not always indicate pulmonary hypertension, but they warrant evaluation.
Seek urgent medical care if you experience fainting, severe chest pain, sudden worsening breathlessness, or bluish discoloration of the lips or skin.
Early assessment can lead to earlier treatment, which may improve outcomes and help prevent complications.
FAQs
- Is pulmonary hypertension serious?
Yes. Pulmonary hypertension is a progressive condition that can become life-threatening if untreated. However, early diagnosis and modern therapies can significantly improve symptoms and slow disease progression. - Can pulmonary hypertension be cured?
Most forms cannot be completely cured, but many can be effectively managed with medication, lifestyle adjustments, and specialist care. Some cases related to blood clots may be treated with surgery. - Is pulmonary hypertension the same as regular high blood pressure?
No. Pulmonary hypertension affects the arteries in the lungs, while regular high blood pressure affects arteries throughout the body.
If you are experiencing symptoms such as persistent shortness of breath or unexplained fatigue, our pulmonary hypertension care at Mediclinic is here to help. Book an appointment to receive a comprehensive evaluation and personalized care plan with UAE’s only American Board-certified PH Specialist