The 2025 impact factor for Circulation is 38.6. The 5-year impact factor is 35.9. The journal is listed as JCR Q1 in the current Journal Metrics dataset.
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Ranked #2 in Cardiology by impact factor and #2 among Q1 Cardiology journals. This context helps compare Circulation against journals publishing in the same field.
Published 21,402 papers across the last 5 recorded years with a current impact factor of 38.6.
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