‘Ventricular Ectopy in the Normal Heart. An Elusive Menace or a Harmless Variant? Ventricular Ectopy in the Normal Heart’. Rhythmos, τ. 15, τχ. 3, Ιούλιος 2020, σελ. 47-51, https://www.rhythmos.gr/index.php/Rhythmos/article/view/484.