title: High degree atrio-ventricular block: what is the mechanism?
authors.affiliation: Servicios Sanitarios del Area de Salud de El Hierro, Valle del Golfo Health Center, Islas Canarias, Spain. jniebla72@hotmail.com
authors.forename: Javier
authors.initials: J
authors.lastname: García-Niebla
authors.forename: Antonio Bayés de
authors.initials: AB
authors.lastname: Luna
authors.forename: Adrian
authors.initials: A
authors.lastname: Baranchuk
mesh_terms: D000369:Aged, 80 and over; D054537:Atrioventricular Block / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D002037:Bundle-Branch Block / Q000175:diagnosis* / Q000503:physiopathology; D002304:Cardiac Pacing, Artificial; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans