The impact of frailty in older patients with non-ischaemic cardiomyopathy after implantation of cardiac resynchronization therapy defibrillator

1. Dominguez-Rodriguez, A.
2. Abreu-Gonzalez, P.
3. Jimenez-Sosa, A.
4. Gonzalez, J.
5. Caballero-Estevez, N.
6. Martín-Casañas, F.V.
7. Lara-Padron, A.
8. Aranda, J.M.