title: To the Editor--Differentiation of orthodromic reciprocating tachycardia from atrioventricular nodal reentrant tachycardia.
authors.forename: Charalampos
authors.initials: C
authors.lastname: Kriatselis
authors.forename: Sotirios
authors.initials: S
authors.lastname: Nedios
authors.forename: Mattias
authors.initials: M
authors.lastname: Roser
authors.forename: Jin-Hong
authors.initials: JH
authors.lastname: Gerds-Li
mesh_terms: D022062:Electrophysiologic Techniques, Cardiac / Q000379:methods*; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000175:diagnosis*; D054139:Tachycardia, Reciprocating / Q000175:diagnosis*