title: Letter regarding article by Michels et al, "Single-channel properties support a potential contribution of hyperpolarization-activated cyclic nucleotide-gated channels and If to cardiac arrhythmias".
authors.forename: Dario
authors.initials: D
authors.lastname: DiFrancesco
mesh_terms: D000818:Animals; D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D006801:Humans; D015640:Ion Channel Gating / Q000502:physiology*; D007473:Ion Channels / Q000502:physiology*; D012107:Research Design
chemical_list: D007473:Ion Channels