What is primary pulmonary hypertension?

Primary pulmonary hypertension ("PPH") is a rare and often fatal condition. PPH results when there is a narrowing or obliteration of the small and medium pulmonary arteries. Symptoms include increased and extreme shortness of breath and tiredness. If you experience these symptoms, do not assume they are due to being overweight. Rather, you should see your doctor.

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Primary Pulmonary Hypertension is a serious progressive disease for which there is currently no known cure. Symptoms may not present themselves for 2 to 5 years. Any person who has taken the Fen-Phen combination can develop high blood pressure in the pulmonary artery which affects the lungs. Women seem to be more at risk for the developing this

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Primary pulmonary hypertension is a clinical syndrome where the blood flow that leaves the right side of the heart faces an increased resistance (pressure). Normally blood flows from the right ventricle into the pulmonary arteries and then flows into smaller and smaller blood vessels until it reaches the capillaries (thin walled blood vessels near the small air chambers of the lungs or alveoli). There gas exchange occurs where oxygen is picked up and carbon dioxide is released. ...

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