Reinoso, D., Pazmiño Miranda, A.M. and Ríos Méndez , R. 2023. Severe right ventricular hypertrophy secondary to pulmonary valve stenosis in an older infant with Noonan syndrome: A case report. Revista Ecuatoriana de Pediatría. 24, 1 (Apr. 2023), 16-22. DOI:https://doi.org/10.52011/187.