P669Exaggerated exercise blood pressure response is accompanied by increased sympathetic activity and arterial stiffness in subjects with high normal blood pressure. (28th August 2018) - Kalos, T; Tsioufis, C; Dimitriadis, K; Kasiakogias, A; Konstantinidis, D; Liatakis, I; Katsi, V; Tolis, P; Andrikou, E; Koutra, E; Tousoulis, D