'We saw how effective resuscitation was with Christian Eriksen. CPR skills really can save lives.' NHS National Medical Director Professor Stephen Powis has today announced a new partnership with St John Ambulance to get an army of volunteers to teach life-saving skills. With only one in three people in England giving CPR when they witness someone going into cardiac arrest, Professor Powis says thousands more lives could be saved if more people knew what to do. The new partnership with St John A