title: Left bundle-branch block with right axis deviation--a unique aberrancy during supraventricular tachycardia.
abstract: A tachycardia with left bundle-branch block morphology and right axis deviation points to the diagnosis of ventricular tachycardia. Conversely, any supraventricular tachycardia with left bundle-branch block is typically associated with a normal or leftward QRS axis. We present the case of a 34-year-old man showing atrioventricular nodal reentrant tachycardia with left bundle-branch block/right axis deviation as an exception to this rule.
authors.affiliation: Arrhythmia Associates, Mumbai, India. yashlokhandwala@hotmail.com
authors.forename: Yash
authors.initials: Y
authors.lastname: Lokhandwala
authors.forename: Gopi Krishna
authors.initials: GK
authors.lastname: Panicker
authors.forename: Mandar
authors.initials: M
authors.lastname: Shah
authors.forename: Hein J J
authors.initials: HJ
authors.lastname: Wellens
mesh_terms: D000328:Adult; D002037:Bundle-Branch Block / Q000150:complications* / Q000175:diagnosis*; D004569:Electroencephalography / Q000379:methods*; D006801:Humans; D008297:Male; D013617:Tachycardia, Supraventricular / Q000150:complications* / Q000175:diagnosis*