P2797Clinical characteristics of an elderly population with screening-detected elevated NT-proBNP levels without previous diagnosis of heart failure or atrial fibrillation. (28th August 2018) - Al-Khalili, F; Gudmundsdottir, K; Svennberg, E; Fredriksson, T; Frykman, V; Friberg, L; Rosenqvist, M; Engdahl, J