Registro Español de Marcapasos. V Informe Oficial de la Sección de Estimulación Cardiaca de la Sociedad Española de Cardiología (2007)

The Spanish Pacemaker Registry received data on a highly representative sample of patients requiring cardiac pacing in 2007, which covered 11 360 device implantations or replacements. It was observed that the incidence of first implantations was influenced by sex, being greater in males, who underwent implantation at a younger age because conduction disturbances were more common. Age was one factor influencing the pacing mode selected for a range of electrocardiographic indications for pacing. Almost all leads implanted were bipolar. The percentage using active fixation continues to increase.