title: Accessory bypass with long "HV interval": what is the mechanism?
authors.affiliation: Arrhythmia Unit, Cardiology Department, Hospital General Universitario "Gregorio Marañón," Universidad Complutense de Madrid, Madrid, Spain.
authors.forename: Esteban
authors.initials: E
authors.lastname: González-Torrecilla
authors.forename: Jesús
authors.initials: J
authors.lastname: Almendral
authors.forename: Ángel
authors.initials: Á
authors.lastname: Arenal
authors.forename: Francisco
authors.initials: F
authors.lastname: Fernández-Avilés
mesh_terms: D058606:Accessory Atrioventricular Bundle / Q000175:diagnosis*; D000328:Adult; D003937:Diagnosis, Differential; D004562:Electrocardiography / Q000379:methods*; D005260:Female; D006801:Humans; D011226:Pre-Excitation Syndromes / Q000175:diagnosis*; D017180:Tachycardia, Ventricular / Q000175:diagnosis*
keywords: Mahaim fiber; accessory pathway; preexcitation