Congenital coronary artery fistula in an intercoronary communication between the left main and the diagonal branch of the left anterior descending coronary artery: An interesting case report Yasin Turker, Hakan Tibilli

Coronary arcade: A rare anomaly of coronary circulation Glória Abreu, Sérgio Nabais, Vânia Enes, Jorge Marques, João Costa, Adelino Correia

Coronary artery anomalies Carla Almeida, Raquel Dourado, Carina Machado, Emília Santos, Nuno Pelicano, Miguel Pacheco, Anabela Tavares, Fernando Melo, Manuela Matos, José Vieira Faria, Dinis Martins