Discussion by Sanguinetti, M, Nicklin, P, Nicklin, P, Recanatini, M, Recanatini, M, Gosling, M, Gosling, M, Brown, A, Brown, A, Hoffmann, P, Hoffmann, P, Shah, R, Shah, R, Netzer, R, Netzer, R, Noble, D, Noble, D, Traebert, M, Traebert, M

Discussion by Hondeghem, L, Mitcheson, J, Recanatini, M, Shah, R, Brown, A, Sanguinetti, M, Netzer, R, Robertson, G, Ficker, E, Hancox, J, Noble, D

Discussion by Robertson, G, Sanguinetti, M, Noble, D, Traebert, M, Recanatini, M, Sanchez-Chapula, J, Hondeghem, L, Hancox, J, Netzer, R, January, C, Ficker, E