Mechanical circulatory support in children: Strategies, challenges and future directions Susana Abreu, Catarina Brandão, Conceição Trigo, Rui Rodrigues, Fátima Pinto, José Fragata

Impella support – Over- or underused? Holger Thiele

Perivalvular pannus and valve thrombosis: Two concurrent mechanisms of mechanical valve prosthesis dysfunction María Elena Arnáiz-García, Jose María González-Santos, María E. Bueno-Codoñer, Javier López-Rodríguez, María José Dalmau-Sorlí, Adolfo Arévalo-Abascal, Antonio Arribas-Jiménez, Alejandro Diego-Nieto, Javier Rodríguez-Collado, Jose María Rodríguez-López