Pulmonary hypertension: Is increased pressure in the pulmonary circulation

Pulmonary hypertension is increased pressure in the pulmonary circulation. It has many secondary causes; some cases are idiopathic. Pulmonary vessels may become constricted, pruned, lost, and/or obstructed. Severe pulmonary hypertension leads to right ventricular overload and failure. Symptoms are fatigue, exertional dyspnea, and, occasionally, chest discomfort and syncope. Diagnosis is made by finding elevated pulmonary artery pressure (estimated by echocardiography and confirmed by right ... Pulmonary hypertension (PH) is high blood pressure in the arteries that go to your lungs. It can damage your heart and lead to heart failure. Learn about the risk factors, diagnosis, management and lifestyle changes for PH. Pulmonary hypertension is a type of high blood pressure that affects the arteries in the lungs and the right side of the heart. In one form of pulmonary hypertension , called pulmonary arterial hypertension (PAH), blood vessels in the lungs are narrowed, blocked or destroyed. The damage makes it hard for blood to move through the lungs. Blood pressure in the lung arteries goes up. The heart must work harder to pump blood through the lungs. The extra effort eventually causes the heart muscle ... Pulmonary hypertension (PH) is a form of high blood pressure affecting the pulmonary artery, the vessel that carries deoxygenated blood into the lungs to pick up oxygen. It can lead to difficulty breathing and a reduction in usually performed activities, taking a physical and emotional toll on an ...