Spanish telecom giant Telefónica recently presented its new telehealth initiative at a media conference in London, with some impressive claims. The company says that its has replicated the very impressive (albeit contested) results of the British Whole Systems Demonstrator trial in Spain. Its 2015 revenue target for its telehealth division is €600 million, while the potential UK market is apparently €2 billion. We talk to Jose Perdomo, global eHealth director for Telefónica, to find out more.