Registro Español de Desfibrilador Automático Implantable. IV Informe Oficial del Grupo de Trabajo de Desfibrilador Automático Implantable de la Sociedad Española de Cardiología (2007)

The 2007 Spanish Implantable Cardioverter-Defibrillator Registry contains data on more than 90% of all ICD implantations performed in Spain, thereby confirming that it has become increasingly representative in recent years. The number of implantations has continued to grow, though the proportion carried out for primary prevention has stabilized at around 50%.