pulmonary veno-occlusive disease

Pulmonary veno-occlusive disease (PVOD) is a rare form of pulmonary hypertension caused by progressive blockage of the small veins in the lungs. The blockage leads to high blood pressures in the arteries of the lungs, which, in turn, leads to heart failure. The disease is progressive and fatal, with median survival of about 2 years from the time of diagnosis to death. The definitive therapy is lung transplantation.

The symptoms for pulmonary veno-occlusive disease are the following:

The genetic cause ...