Associations between short-term exposure to ambient PM 2.5 and incident cases of cardiovascular disease in Yantai, China

Apr 24, 2023International journal of environmental health research

Short-term exposure to fine air pollution linked to new cases of heart disease in Yantai, China

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Abstract

A 10 µg/m³ increase in PM is associated with a 0.147% rise in incident cardiovascular disease cases within 2 days.

  • Short-term exposure to PM may elevate the risk of cardiovascular diseases.
  • The relative risk of incident cardiovascular disease increases to 1.00147 with each 10 µg/m³ increment of PM.
  • Stratified analyses indicate higher risk effects in females and individuals aged 60-75.
  • Increased risk is particularly noted in cases of acute myocardial infarction.
  • Findings suggest a need for improved air quality standards in Yantai, China.

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