Prognostic stratification of older patients with multivessel coronary artery disease treated with percutaneous transluminal coronary angioplasty based on clinical and biochemical measures: protocol for a prospective; cohort study

Carmona-Segovia, AD; Doncel-Abad, MV; Becerra-Munoz, VM; Rodriguez-Capitan, J; Sabatel-Perez, F; Flores-Lopez, M; Sanchez-Quintero, MJ; Medina-Vera, D; Molina-Ramos, AI; El Bekay, R; Morales-Asencio, JM; Angullo-Gomez, M; Garcia-Rodriguez, L; Palma-Marti, L;...