Congenital heart defects and preterm birth: Outcomes from a referral center Andreia Palma; Sofia Morais; Patrícia V. Silva; António Pires;

Takotsubo syndrome in a breast-feeding young woman: Highlighting the protection of oestrogens? Diogo Rodrigues Brás; Pedro Semedo; Bruno Cordeiro Piçarra; Pedro Dionísio; João Carvalho; Rui Azevedo Guerreiro; Kisa Congo; José Aguiar;

Commissural malalignment on echocardiography as a predictor of coronary artery abnormalities in newborns with transposition of great arteries Erkut Öztürk; Selman Gokalp; ¿brahim Cansaran Tan¿d¿r;