title: Infranodal atrioventricular block as a possible cause of exercise-induced cardiac arrest.
authors.affiliation: Servicio de Cardiología, Hospital General Universitario Gregorio Marañón, Madrid, Spain; Servicio de Cardiología, Hospital Universitario Quirón, Madrid, Spain; Servicio de Cardiología, Hospital Universitario de Torrejón, Madrid, Spain.
authors.forename: Juan
authors.initials: J
authors.lastname: Ruiz-García
authors.affiliation: Servicio de Cardiología, Hospital General Universitario Gregorio Marañón, Madrid, Spain. Electronic address: fatienzaf@secardiologia.es.
authors.forename: Felipe
authors.initials: F
authors.lastname: Atienza
authors.affiliation: Servicio de Cardiología, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
authors.forename: Ángel
authors.initials: Á
authors.lastname: Arenal
authors.affiliation: Servicio de Cardiología, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
authors.forename: Francisco
authors.initials: F
authors.lastname: Fernández-Avilés
mesh_terms: D054537:Atrioventricular Block / Q000175:diagnosis* / Q000503:physiopathology; D004562:Electrocardiography; D005080:Exercise Test / Q000009:adverse effects*; D006323:Heart Arrest / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008297:Male