title: SVT with a twist: Is it all what it seems?
authors.affiliation: Arrhythmia Service, University Hospital, Western University, London Health Sciences Centre, London, Ontario, Canada.
authors.forename: Umjeet S
authors.initials: US
authors.lastname: Jolly
authors.affiliation: Arrhythmia Service, University Hospital, Western University, London Health Sciences Centre, London, Ontario, Canada.
authors.forename: Anthony S L
authors.initials: AS
authors.lastname: Tang
authors.affiliation: Arrhythmia Service, University Hospital, Western University, London Health Sciences Centre, London, Ontario, Canada.
authors.forename: Allan
authors.initials: A
authors.lastname: Skanes
authors.affiliation: Arrhythmia Service, University Hospital, Western University, London Health Sciences Centre, London, Ontario, Canada.
authors.forename: George J
authors.initials: GJ
authors.lastname: Klein
mesh_terms: D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000175:diagnosis* / Q000503:physiopathology*
keywords: AVNRT; SVT; retrograde block