title: A regular narrow QRS tachycardia in a young man.
authors.affiliation: Cardiovascular Research Institute, Maastricht, The Netherlands.
authors.forename: Hein J
authors.initials: HJ
authors.lastname: Wellens
authors.affiliation: Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts; Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts. Electronic address: mjoseph2@bidmc.harvard.edu.
authors.forename: Mark E
authors.initials: ME
authors.lastname: Josephson
mesh_terms: D000328:Adult; D004562:Electrocardiography / Q000379:methods*; D006325:Heart Atria / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D013610:Tachycardia / Q000503:physiopathology*; D013614:Tachycardia, Paroxysmal / Q000503:physiopathology*