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Pulmonary Hypertension

What is pulmonary hypertension?

Pulmonary hypertension (PH) is a type of high blood pressure that affects the arteries in the lungs and the right side of the heart. It occurs when the blood vessels in the lungs become narrowed, blocked, or destroyed, making it harder for blood to flow through the lungs. This increases the blood pressure in the lung arteries, causing the heart to work harder to pump blood through the lungs.

What causes pulmonary hypertension?

Pulmonary hypertension can be caused by various factors, including:

• Heart disease
• Lung disease
• Chronic hypoxia (low oxygen levels)
• Genetic factors

What are the symptoms of pulmonary hypertension?

Symptoms of pulmonary hypertension can develop slowly and may include:

• Shortness of breath, initially during exercise and eventually at rest
• Fatigue
• Chest pain or pressure
• Dizziness or fainting spells
• Swelling in the ankles, legs, and abdomen

What is the treatment for pulmonary hypertension?

While there's no cure for pulmonary hypertension, treatments can help manage symptoms and improve quality of life.

These may include:

• Medications to relax blood vessels and reduce blood pressure
• Oxygen therapy
• Lifestyle changes, such as dietary adjustments and exercise