congenital pulmonary valve stenosis
Findings
No curated finding names congenital pulmonary valve stenosis yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Congenital pulmonary stenosis (PS) is a congenital heart malformation 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).
Definition from the Mondo Disease Ontology (MONDO:0017865), read 2026-09-29. CC BY 4.0.
Features
3 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Laryngeal stenosisHPOHP:0001602
- Very frequent (80% to 99% of cases)
- Atrial septal defectHPOHP:0001631
- Frequent (30% to 79% of cases)
- Abnormal cardiovascular system morphologyHPOHP:0030680
- Occasional (5% to 29% of cases)