title: Where is the lead?
authors.affiliation: Intensive Care Unit, Hospital El Bierzo, Ponferrada, León, Spain. jvhr1@hotmail.com
authors.forename: Jorge Vidal
authors.initials: JV
authors.lastname: Hernández Rodríguez
authors.forename: Adrián
authors.initials: A
authors.lastname: Rodríguez García
authors.forename: David
authors.initials: D
authors.lastname: Rodríguez Palomo
mesh_terms: D000368:Aged; D020878:Device Removal / Q000379:methods; D004868:Equipment Failure; D005260:Female; D005548:Foreign-Body Migration / Q000209:etiology*; D006801:Humans; D010138:Pacemaker, Artificial / Q000009:adverse effects*