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), pp. 16-22. doi: 10.52011/187.