Fig. 2. Average age-standardized incidence rate (per 100,000 persons-year) of hospitalized acute myocardial infarction by 17 regions of Korea during 10 years. The color of the map was represented by gradations from blue to green. The regions with higher incidence rates were painted in blue, while those with lower were painted in green.

SE = Seoul, BS = Busan, DG = Daegu, IC= Incheon, GJ = Gwangju, DJ = Daejeon, US = Ulsan, SJ = Sejong, GG = Gyeonggi, GW = Gangwon, CB = Chungbuk, CN = Chungnam, JB = Jeonbuk, JN = Jeonnam, GB = Gyeongbuk, GN = Gyeongnam, JJ = Jeju.