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Jang-Rak Kim 1 Article
Epidemiology of myocardial infarction in Korea: hospitalization incidence, prevalence, and mortality
Rock Bum Kim, Jang-Rak Kim, Jin Yong Hwang
Epidemiol Health. 2022;44:e2022057.   Published online July 12, 2022
DOI: https://doi.org/10.4178/epih.e2022057
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AbstractAbstract AbstractSummary PDF
Abstract
Few studies have comprehensively presented epidemiological indicators of myocardial infarction in Korea. However, multiple published articles and open-source secondary data on the epidemiology of myocardial infarction are now available. This review summarized the hospitalization incidence, prevalence, and mortality rate of myocardial infarction in Korea using articles and open-source data from the Health Insurance Service and the Department of Statistics, surveys of sample populations, registries of patients, and other sources. The epidemiological indicators of myocardial infarction were compared between Korea and other high-income countries. The incidence of hospitalization due to myocardial infarction in Korea was 43.2 cases per 100,000 population in 2016 and has consistently increased since 2011. It was 2.4 times higher among men than among women. The estimated prevalence among adults over 30 years of age ranged from 0.34% to 0.70% in 2020; it was higher among men and increased with age. The mortality in 2020, which was 19.3 per 100,000 population in 2020, remained relatively stable in recent years. Mortality was higher among men than among women. Based on representative inpatient registry data, the proportion of ST-elevated myocardial infarction decreased until recently, and the median time from symptom onset to hospital arrival was approximately 2 hours and 30 minutes. The hospitalization incidence, prevalence, and mortality rate of myocardial infarction were lower in Korea than in other countries, although there was an increasing trend. Comprehensive national-level support and surveillance systems are needed to routinely collect accurate epidemiological indicators.
Summary
Korean summary
○우리나라의 심근경색증 발생률은 2016년 기준 인구 10만명 당 43.2명으로 추정되며 2011년 이후 증가하고 있음. ○ 30세 이상 인구에서 심근경색증 유병률은 0.34% (건강보험청구데이터) 또는 1.0% (국민건강영양조사)로 추정됨. ○ 전체인구에서 심근경색증으로 인한 사망률은 2019년 인구 10만명 당 18.8명으로 최근 큰 변화가 없거나 약간 감소하는 추세임.
Key Message
This review article showed the hospitalized incidence, prevalence, mortality, and features on patient registry of myocardial infarction in Korea from published articles and opened data sources.

Citations

Citations to this article as recorded by  
  • Systematic review and meta-analysis of the intervention effect of curcumin on rodent models of myocardial infarction
    Bing-Yao Pang, Ya-Hong Wang, Xing-Wang Ji, Yan Leng, Hou-Bo Deng, Li-Hong Jiang
    Frontiers in Pharmacology.2022;[Epub]     CrossRef

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