Rapid Communications
Temporal Trends in Acute Myocardial Infarction Incidence and Mortality Between 2006 and 2016 in Tokyo ― Report From the Tokyo CCU Network ―
2019 年 83 巻 6 号 p. 1405-1409
詳細
2019 年 83 巻 6 号 p. 1405-1409
Background:Temporal trends in the incidence and mortality of acute myocardial infarction (AMI) have not been fully clarified in Japan.
Methods and Results:The Tokyo CCU network collects information every 3 months regarding the number of AMI cases, age of patients and in-hospital mortality. Age-adjusted hospitalized AMI numbers were unchanged from 2006 to 2016 (40.7/100,000 persons/year in 2016). Annual age-adjusted in-hospital mortality decreased slightly (5.8% in 2006 to 5.2% in 2016).
Conclusions:A steady trend of AMI incidence was observed over the past 11 years in the Tokyo metropolitan area. In-hospital mortality decreased slightly but significantly, with the establishment of primary percutaneous coronary intervention.
