Primary Pulmonary Hypertension is an increased pressure within the pulmonary arteries without any apparent cause. Secondary Pulmonary Hypertension is a secondary disorder whose cause is known. Blood clots, schleroderma, and emphysema are examples of cardio-pulmonary diseases that have been known to cause pulmonary hypertension. The diet drug Fen-Phen is also linked to an increased incidence of PH.- Category ID : 75581
Organization that connects PH patients, families, and medical professionals. PHA provides hope to the Pulmonary Hypertension community by improving patient lives and working towards a cure.