title: An unusual mechanism of asystole.
authors.forename: Adolfo
authors.initials: A
authors.lastname: Fontenla
authors.forename: Ana
authors.initials: A
authors.lastname: Miguel
authors.forename: María
authors.initials: M
authors.lastname: López-Gil
authors.forename: Fernando
authors.initials: F
authors.lastname: Arribas
mesh_terms: D002304:Cardiac Pacing, Artificial; D003937:Diagnosis, Differential; D004562:Electrocardiography / Q000379:methods*; D006323:Heart Arrest / Q000175:diagnosis* / Q000209:etiology* / Q000517:prevention & control; D016027:Heart Transplantation / Q000009:adverse effects*; D006801:Humans; D012804:Sick Sinus Syndrome / Q000175:diagnosis* / Q000209:etiology* / Q000517:prevention & control