Stenosis of pulmonary artery

Stenosis of pulmonary artery

Stenosis of the right pulmonary artery in a patient which was due to a case of congenital rubella.
Classification and external resources
Specialty	medical genetics
ICD-10	Q25.6
ICD-9-CM	747.3

Stenosis of the pulmonary artery is a condition where the pulmonary artery is subject to an abnormal constriction (or stenosis).^[1] Peripheral pulmonary artery stenosis may occur as an isolated event or in association with Alagille syndrome, Berardinelli-Seip congenital lipodystrophy type 1, Costello syndrome, Keutel syndrome, nasodigitoacoustic syndrome (Keipert syndrome), Noonan syndrome or Williams syndrome.

It should not be confused with a pulmonary valve stenosis, which is in the heart, but can have similar hemodynamic effects. Both stenosis of the pulmonary artery and pulmonary valve stenosis are causes of pulmonic stenosis.

In some cases it is treated with surgery.^[2]

References

Great arteries/
other arteries

Aorta	Patent ductus arteriosus Coarctation of the aorta Interrupted aortic arch Double aortic arch Right-sided aortic arch Overriding aorta Aneurysm of sinus of Valsalva Vascular ring

Pulmonary artery	Pulmonary atresia Stenosis of pulmonary artery

Subclavian artery	Aberrant subclavian artery

Umbilical artery	Single umbilical artery

Great veins

Superior/inferior vena cava	Congenital stenosis of vena cava Persistent left superior vena cava

Pulmonary vein	Anomalous pulmonary venous connection (Total, Partial) Scimitar syndrome

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