title: To the editor: Differentiating orthodromic reciprocating tachycardia from atrioventricular nodal reentrant tachycardia.
authors.forename: Debjit
authors.initials: D
authors.lastname: Chatterjee
mesh_terms: D003937:Diagnosis, Differential; D022062:Electrophysiologic Techniques, Cardiac / Q000379:methods*; D006329:Heart Conduction System / Q000503:physiopathology*; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000175:diagnosis* / Q000503:physiopathology; D054139:Tachycardia, Reciprocating / Q000175:diagnosis* / Q000503:physiopathology