Health series that takes GPs out on to the streets. The doctors are pounding the pavements in London, where stress levels are reported to have increased by 250 per cent in just seven years. Seeking out their medical expertise is 30-year-old Scott, who could be heading for a heart attack. Dr Jonty checks out mum-to-be Emma. Dr George helps Fran sort out her HRT worries. And Dr Ayan give Carol a long-awaited diagnosis.