6 Porto Porto AG AG Brun Brun F F Severini Severini GM GM Losurdo Losurdo P P Fabris Fabris E E Taylor Taylor MRG MRG et al et al Clinical spectrum of PRKAG2 syndrome Clinical spectrum of PRKAG2 syndrome Circ Arrhythm Electrophysiol Circ Arrhythm Electrophysiol 2016 2016 9 9 1 1 1 1 9 9 10.1161/CIRCEP.115.003121 10.1161/CIRCEP.115.003121. This evidence concerns the gene PRKAG2 and Down syndrome.