Pulmonary Hypertension Treatment in Houston, Texas
Specialized Care for High Blood Pressure in the Lungs
Pulmonary hypertension is a serious form of high blood pressure that affects the arteries in the lungs and the right side of the heart. Because it often develops gradually and shares symptoms with other lung and heart conditions, it can go undiagnosed for a long time. Texas Institute of Chest and Sleep Disorders provides specialized pulmonary evaluation in Houston to help identify the underlying cause of pulmonary hypertension and guide an appropriate treatment plan.
Many patients first notice symptoms during physical activity, only to find that fatigue, breathlessness, or chest discomfort gradually appear at rest as well. Because pulmonary hypertension can strain the heart over time, timely evaluation is important for protecting long-term health.
What Is Pulmonary Hypertension?
Pulmonary hypertension occurs when the blood vessels in the lungs become narrowed, thickened, stiff, or blocked, making it harder for blood to flow through the lungs. This raises blood pressure within the pulmonary arteries and forces the right side of the heart to work harder to pump blood, which can weaken the heart muscle over time.
Pulmonary hypertension is not a single disease but a group of related conditions with different underlying causes, ranging from primary blood vessel changes to complications of heart disease, lung disease, blood clots, or other health conditions. Identifying which category applies to a patient is an important part of building an effective care plan.
Symptoms of Pulmonary Hypertension
Symptoms often develop slowly and can be mistaken for general fatigue or deconditioning at first. Common signs include:
- Shortness of breath, which may start during exercise and eventually occur at rest.
- Fatigue.
- Chest pressure or pain.
- Dizziness or fainting.
- A fast or pounding heartbeat.
- Swelling in the ankles, legs, or abdomen.
- Bluish or gray skin discoloration, most noticeable on the lips or fingertips.
Causes and Risk Factors
Pulmonary hypertension develops when changes in the cells lining the lung arteries cause the vessel walls to narrow, stiffen, or thicken. It can be triggered or worsened by a range of underlying conditions, including:
- Left-sided heart disease, including heart failure or valve disease.
- Chronic lung disease, such as COPD or pulmonary fibrosis.
- Sleep-related breathing disorders, including obstructive sleep apnea.
- Blood clots in the lungs that do not fully resolve.
- Congenital heart defects.
- Connective tissue and inflammatory conditions, such as scleroderma, lupus, or sarcoidosis.
- An unknown or genetic cause, referred to as idiopathic or heritable pulmonary arterial hypertension.
Certain factors can also raise the risk of developing pulmonary hypertension, including a family history of the condition, obesity, smoking, blood-clotting disorders, living at high altitude, and the use of certain medications or illicit stimulant drugs.
How Texas Institute of Chest and Sleep Disorders Can Help
Because pulmonary hypertension can stem from underlying lung disease, sleep-related breathing disorders, or other pulmonary contributors, evaluation by a pulmonary specialist is an important step toward an accurate diagnosis. Texas Institute of Chest and Sleep Disorders uses diagnostic tools such as spirometry to assess lung function and can help identify whether conditions like COPD, pulmonary fibrosis, or obstructive sleep apnea may be contributing to elevated pressure in the lungs.
Care typically begins with a thorough evaluation of symptoms, breathing function, and relevant health history, followed by coordination with cardiology and other specialists as needed to confirm the diagnosis and determine severity. From there, our clinical team works with patients on an individualized plan to manage underlying contributing conditions and support long-term lung and heart health.
If you are experiencing unexplained shortness of breath, swelling, fatigue, or chest discomfort, request an appointment with Texas Institute of Chest and Sleep Disorders. Call 281.481.0091 for pulmonary hypertension evaluation in Houston.