abnormal pulmonary valve morphology pulmonary valve stenosis Do not confuse with pulmonary artery stenosis, or infundibular pulmonary stenosis. Fyler:1611 MP:0006128 MPheno.ontology abnormal narrowing of the pulmonary valve pulmonary stenosis pulmonary stenosis, valvar pulmonary valvar stenosis pulmonic valve stenosis heart right ventricle outflow tract stenosis