Correction: Billeci, L.; et al. Automatic Detection of Atrial Fibrillation and Other Arrhythmias in ECG Recordings Acquired by a Smartphone Device. Electronics 2018, 7, 199

Lucia Billeci 1,* , Magda Costi 2, David Lombardi 2, Franco Chiarugi 3 and Maurizio Varanini 1 1 Institute of Clinical Physiology, National Research Council of Italy, via Moruzzi 1, 56124 Pisa, Italy; maurizio.varanini@ifc.cnr.it 2 Cardioline S.p.A., via Linz 19-21-21, 38121 Spini di Gardolo (TN), Italy; m.costi@cardioline.it (M.C.); d.lombardi@cardioline.it (D.L.) 3 Dedalus S.p.A., Via Gaetano Malasoma, 24, 56121 Pisa, Italy; frch07@hotmail.com * Correspondence: lucia.billeci@ifc.cnr.it; Tel.: +39-050-315-2354