[Morquio's syndrome and congenital cardiac defects].
D006330:Heart Defects, Congenital; D006801:Humans; D009085:Mucopolysaccharidosis IV; D011666:Pulmonary Valve Stenosis
ECCENTRO-OSTEOCHONDRODYSPLASIA; PULMONARY STENOSIS
Sindrome di Morquio e vizio congenito di cuore.