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Primary Pulmonary Hypertension
Alternate Names : Familial Primary Pulmonary Hypertension, Pulmonary Arterial Hypertension, Sporadic Primary Pulmonary Hypertension
Definition
Pulmonary hypertension is when the blood pressure in the arteries of the lungs is abnormally high. "Primary" means that there are no other diseases of the heart or lungs causing the high blood pressure.
(Pulmonary = lungs; hypertension = high blood pressure)
Pictures & Images
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Overview, Causes, & Risk Factors
The cause of primary pulmonary hypertension is unknown. Some cases are caused by a genetic defect.
The small arteries of the lung narrow throughout the lungs. Pulmonary hypertension is the result of greater resistance to blood flow. As a result of the increased workload caused by this resistance, the right side of the heart becomes enlarged. Eventually, progressive heart failure may develop.
This disease is rare. It affects more women than men.
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• Definition
• Overview, Causes, & Risk Factors
• Symptoms & Signs
• Diagnosis & Tests
• Treatment
• Prognosis
• Support Groups
• Calling Your Health Care Provider
• Pictures & Images
Topics that might be of interest to you Diseases & Conditions
• Heart Failure
Tests & Exams
• Blood Pressure
• Cardiac Catheterization
• Chest X-Ray
• ECG
• Echocardiogram
• Lung Gallium (Ga.) Scan
• Pulmonary Angiography
Surgery & Procedures
• Heart-And-Lung Transplant
Other Topics
• Breathing Difficulty
• Chest Pain
• Dizziness
• Fainting
• Fatigue
• Weakness
Review Date : 5/14/2003
Reviewed By : David A. Kaufman, M.D., Pulmonary & Critical Care Medicine, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.
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