Functional atresia of the pulmonary valve

Azeka, E.; Iwahashi, E.R.; Atik, E.; Barrera, P.G.; Aiello, V.D.; Ebaid, M.

Arquivos Brasileiros de Cardiologia 58(2): 121-123

1992


ISSN/ISBN: 0066-782X
PMID: 1307457
Document Number: 390139
Three newborn children with cyanosis due to Ebstein's anomaly of tricuspid valve with an important hemodynamic repercussion presented features of imperforation of pulmonary valve. On the follow-up, clinical and laboratory findings verified that pulmonary atresia was functional resulting from a combination of low right ventricular pressure and high pulmonary vascular resistance.

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