Coronary artery fistulas: A 12-year single-center experience Sofia Torres; Mariana Vasconcelos; Marta Tavares Silva; Jorge Moreira; João Carlos Silva; Filipe Macedo;

Arterial switch operation for transposition of great arteries: Is coronary artery circulation evaluation necessary? António Marinho-da-Silva;

The role of commissural malalignment on echocardiography as a predictor of coronary anomalies in transposition of the great arteries Graça Nogueira;