Percutaneous embolization of coronary fistulas: A single-center experience Margarida Silva, Nuno Carvalho, Ana Teixeira, Graça Nogueira, Isabel Menezes, Rui Ferreira, Fernando Maymone-Martins, Rui Anjos

Giant tumoral lesion in the left atrium: An uncommon case of undifferentiated cardiac sarcoma Catarina Ferreira, Daniel Martins, Rodolfo Pereira, Hélder Ribeiro, Fátima Neves, Pedro Mateus, Ilídio Moreira, Luís Vouga

The role of Impella in high-risk percutaneous coronary intervention Sara Moura-Ferreira, Ricardo Ladeiras-Lopes, Domingas MBala, Alberto Rodrigues, Pedro Braga, Vasco Gama