Transvenous removal of cardiac implantable electronic device leadsTransvenous removal of cardiac implantable electronic device leads Sílvia Ribeiro, Luís Leite, João Oliveira, Maria João Pereira, Carla Pinheiro, Paulo Ermida, Natália António, Miguel Ventura, João Cristóvão, Luís Elvas, Luís Providência

Real-life data on heart failure before and after implantation of resynchronization and/or defibrillation devices – The Síncrone study Daniel Bonhorst, Sara Guerreiro, Cândida Fonseca, Nuno Cardim, Filipe Macedo, Pedro Adragão

Incidence of ventricular arrhythmias in patients with severe left ventricular systolic dysfunction: is there a benefit after cardiac resynchronization therapy? Ana Teresa Timóteo, Mário Martins Oliveira, Manuel Nogueira Silva, Alexandra Toste, Ruben Ramos, Joana Feliciano, Pedro Silva Cunha, Rui Soares, Sofia Santos, Rui Cruz Ferreira