Predictors of response to cardiac resynchronization therapy: A prospective cohort study Ana Abreu, Mário Oliveira, Pedro Silva Cunha, Helena Santa Clara, Vanessa Santos, Guilherme Portugal, Pedro Rio, Rui Soares, Luísa Moura Branco, Marta Alves, Ana Luísa Papoila, Rui Ferreira, Miguel Mota Carmo

Cardiac resynchronization therapy: Femoral approach Luís Brandão, Rita Miranda, Sofia Almeida, Luciano Ribeiro, Carlos Alvarenga, Isabel João, Hélder Pereira

Assessing response to cardiac resynchronization therapy: Time to settle on some definitive criteria Leonor Parreira