Fig. 2

Premature Ischemic Heart Disease (IHD) morbidity (per 100,000 population) trends with fitted regression line before (1987–1993) and after (1994–2013) intervention started in the intervention county (Västerbotten) and control counties (Norrland; including Norrbotten, Västernorrland and Jämtland) in men (a) and women (b)