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Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
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Sex Differences in Cardiovascular Research: A Scientometric Analysis.

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Cardiovascular research publications are rising, with significant growth in female authorship. However, female researchers

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Area of Science:

  • Cardiovascular Research
  • Medical Research
  • Scientific Publication

Background:

  • Investigating sex-specific authorship trends in cardiovascular research.
  • Analyzing publications from 2010 to 2019.

Purpose of the Study:

  • To identify and quantify sex-based disparities in cardiovascular research authorship.
  • To examine the relationship between author sex and research impact.

Main Methods:

  • Systematic retrieval of 387,463 cardiovascular publications from Web of Science (2010-2019).
  • Statistical analysis of publication trends and authorship demographics.
  • Impact factor (IF) analysis based on author sex.

Main Results:

  • Overall cardiovascular publications increased annually (19,960 to 29,604).
  • Female first authorship saw a 76.3% increase, while male first authorship increased by 35.0%.
  • Articles with female first authors had a lower median impact factor (2.46 vs. 2.51).
  • Geographic disparities in impact factor were observed, with North America highest and Africa lowest for female authorship.

Conclusions:

  • Cardiovascular research output has grown, with notable participation by female researchers.
  • Female researchers face challenges, evidenced by lower citation rates and impact factors.
  • Addressing gender disparities in scientific authorship and recognition is crucial.