Rare Disease Library

Pulmonary valve agenesis

Congenital absence of the pulmonary valve · PVA

Pulmonary valve agenesis-tetralogy of Fallot-absence of ductus arteriosus syndrome

APV/ADA, Fallot type · Absence of pulmonary valve-Fallot tetralogy-absence of ductus arteriosus syndrome

Polycythemia vera

Acquired primary erythrocytosis · Osler-Vaquez disease