Synonyms

Increased pulmonary arterial circulation to one lung

Unilaterally increased pulmonary arterial circulation

May Be Caused by

 Common

Air trapping

Arteriovenous malformation

Bullous emphysema

Histoplasmosis

Lymphadenopathy

Neoplasm of lung

Pulmonary artery obstruction

Pulmonary embolus

Swyer-James syndrome

 Uncommon

Blalock-Taussig shunt

Complete atrioventricular canal

Hemitruncus

Hypogenetic lung

Patent ductus arteriosus

Potts procedure

Pulmonary artery atresia

Pulmonary artery coarctation

Pulmonary artery stenosis

Scimitar syndrome

Truncus arteriosus with single pulmonary artery

Waterston procedure