Congenital pulmonary valve stenosis

Congenital pulmonary stenosis (PS) is a congenital heart malformation (see this term) that is characterized by a right ventricular outflow obstruction with a clinical presentation that may vary from critical stenosis presenting in the neonatal period to asymptomatic mild stenosis. The obstruction in PS can be at the valvular, subpulmonary, or supravalvular levels (valvular, subpulmonary, supravalvular PS; see these terms).

Vascular dilatation

Abnormal outpouching or sac-like dilatation in the wall of an atery, vein or the heart.

Total: 2

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PMID (PMCID)
22837867 (3401880)	OTHER
	Massive dilatation of the pulmonary artery in association with pulmonic stenosis and pulmonary hypertension.
	Morjaria S, Grinnan D, Voelkel N. Pulm Circ. 2012;2(2):256-7.
	Congenital pulmonary valve stenosis has been associated with the development of massive pulmonary arterial (PA) dilatation.
8469628	MALE	Infant
	Seizures due to lidocaine toxicity in a child during cardiac catheterization.
	Ryan CA, Robertson M, Coe JY. Pediatr Cardiol. 1993;14(2):116-8.
	A 17-month-old boy developed grand mal seizures secondary to lidocaine toxicity during balloon dilatation of a congenital pulmonary valve stenosis.