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Air Pollution Short-term Cardiac Risk Index (PM2.5 Exposure) Calculator
Air Pollution Short-term Cardiac Risk Index (PM2.5 Exposure): Explanation and Clinical Context Short-term exposure to fine particulate matter (PM₂.₅, particles with diameter ≤2.5 μm) has been shown to increase the risk of acute cardiovascular events such as myocardial infarction, arrhythmia, heart failure exacerbation, and sudden cardiac death. Epidemiological studies demonstrate that even transient exposure to eleva