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Respiratory system

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Pulmonary veno-occlusive disease

Alternative Names: Pulmonary vaso-occlusive disease Treatment: Currently, there are no known effective medical treatments. Vasodilator drugs (drugs that dilate the blood vessels) that are used in other forms of pulmonary hypertension may be harmful in pulmonary veno-occlusive disease. Lung transplantation is the only treatment that has proven to be effective. Expectations (prognosis): Text Continues Below The outcome is often very poor in infants with a survival rate of just a few weeks. Survival may be months to a few years in adults. Complications: Progressive difficulty breathing Pulmonary hypertension Right sided heart failure (cor pulmonale) Coughing up blood Calling your health care provider: Call your health care provider if symptoms of this disorder develop. Fainting, shortness of breath, and episodes of no breathing are emergency/urgent symptoms.

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