Apr 11, 2025 · When blood vessels in the lungs become thickened, narrowed, blocked or destroyed, it's harder for blood to flow through the lungs. As a result, blood pressure goes up …

Pulmonary hypertension is a pathophysiologic condition with many possible causes. Indeed, this condition frequently accompanies severe heart or lung conditions. [13] A 1973 World Health …

Oct 17, 2025 · Pulmonary hypertension (PH) means you have high blood pressure in your pulmonary arteries, which carry blood from your heart to your lungs. It has many possible …

May 15, 2024 · Pulmonary hypertension is a condition that affects the blood vessels in the lungs. It develops when the blood pressure in your lungs is higher than normal. The increased blood …

Mar 24, 2022 · Learn more about the causes and risk factors of pulmonary hypertension, and steps you can take to lower your risk.

Many disorders can cause pulmonary hypertension, but often the cause is unknown. People usually have shortness of breath with even mild exercise and loss of energy, and some people …

Mar 28, 2025 · Pulmonary arterial hypertension is caused by narrowing of the blood vessels in the lungs. Learn how it happens, including environmental and genetic factors.

May 16, 2024 · High blood pressure can cause the heart to work harder to deliver blood to the body. In the same way, PH can occur when the arteries in the lungs narrow and thicken. The …

Jan 6, 2023 · Many conditions and medications cause pulmonary hypertension. The most common overall causes of pulmonary hypertension are. Several other causes of pulmonary …

What are the causes of pulmonary hypertension? Pulmonary hypertension can develop due to various underlying conditions or may have no known cause. Heart-related causes: Some …