P458Long-term clinical outcomes of transvenous vs subcutaneous implantable cardioverter defibrillators: a propensity score matched analysis. (19th March 2018) - Matos, D; Mesquita, J; Cavaco, D; Ferreira, A M; Rodrigues, G; Carmo, P; Carmo, J; Costa, F M; Morgado, F; Mendes, M; Adragao, P