title: Extremely wide QRS complex with VVI pacing.
authors.affiliation: Polyclinic of the Hospitaller Brothers of St. John of God, Budapest, Hungary. tomcsanyi.janos@mail.matav.hu
authors.forename: János
authors.initials: J
authors.lastname: Tomcsányi
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006801:Humans; D006947:Hyperkalemia / Q000175:diagnosis*; D010138:Pacemaker, Artificial