Pulmonary Embolism [PE]
A clot that becomes lodged in arteries passing through the lungs. Small PEs may be asymptomatic whilst large ones can be fatal. The clot may originate from a Deep Vein Thrombosis (DVT)
Disorder
Pulmonary Stenosis
Narrowing of the pulmonary valve or artery, resulting from (1 ) a congenital defect of the valve leaflets or disease of the valve, or (2) abnormal development (or damage resulting from previous surgery) of the artery or its branches.
Pulmonary Atresia
Complete obstruction to the pulmonary valve or pulmonary artery.