Ebstein's anomaly in children: A single-center study in Angola Valdano Manuel, Humberto Morais, Manuel Pedro Magalhães, Maria Ana Sampaio Nunes, Gilberto Leon, Manuel Ferreira, António Pedro Filipe Júnior

Quadricuspid aortic valve with a hidden left ostium: Case report and literature review Filipe R. Soares, Carlos Branco, Gonçalo F. Coutinho, David Prieto, Manuel J. Antunes

Knowledge and perception among adults of their congenital heart disease: A single center cross-sectional study Francisco Barbas de Albuquerque, Inês Neves, Rita Teixeira, Tânia Mano, Tiago Rito, Pedro O. Costa, Rui Ferreira, Lídia de Sousa, Fátima Pinto