RYR2 and atrial fibrillation: The RyR2-P2328S mutation is one of a few CPVT-related mutations that has been reported to also be associated with AF (Glukhov et al., 2015; Goddard et al., 2008; King et al., 2013; Laitinen et al., 2001; Lehnart et al., 2004; Salvage et al., 2015; Xiao et al., 2016; Zhang et al., 2011).