421Role of calcium/calmodulin-dependent protein kinase II activation in beta-adrenergic stimulation of potassium currents in canine ventricular cardiomyocytes under action potential clamp conditions. (23rd April 2018) - Horvath, B; Veress, R; Baranyai, D; Kurtan, B; Kiss, D; Kovacs, Z; Szentandrassy, N; Banyasz, T; Magyar, J; Nanasi, P P