Great Northern lifesaver joins charities to promote use of CPR and defibrillators
Potters Bar lifesaver, Welwyn Garden City resident and London British Heart Foundation nurse promote Restart A Heart Day
Biggest roll-out on UK rail network
Part of £15m station improvement programme
On the eve of Restart A Heart Day (16 October), Great Northern, Thameslink and Southern have announced they will shortly have publicly-accessible, life-saving automated external defibrillators (