title: Introduction.
authors.affiliation: Division of Cardiology, Policlinic Casilino, ASL Rome B, Rome, Italy.
authors.forename: Leonardo
authors.initials: L
authors.lastname: Calò
authors.affiliation: Arrhythmia and Electrophysiology Research Center, Humanitas Clinical and Research Centre, Via A. Manzoni 56, 20089, Rozzano, MI, Italy. riccardo.cappato@humanitas.it.
authors.forename: Riccardo
authors.initials: R
authors.lastname: Cappato
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D011379:Prognosis; D013616:Tachycardia, Sinus / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy*; D016896:Treatment Outcome