Importance: Understanding trends in the representation of women and individuals from underrepresented racial and ethnic populations in cardiovascular disease and cardiovascular subspecialty fellowships is essential to improving the diversity of the cardiology workforce.
Objective: To examine changes in the representation of women and underrepresented individuals in cardiovascular disease and cardiovascular subspecialty fellowships over time.
Design, setting, and participants: This cross-sectional study of trainee sex and race and ethnicity in various training programs from 2008 to 2022 used data from the Accreditation Council for Graduate Medical Education's publicly available online source. Participants included all residents, internal medicine residents, general surgery residents, and fellows in cardiovascular disease and cardiovascular subspecialty fellowships.
Main outcomes and measures: Percentages of women and Black and Hispanic trainees in these programs were calculated for each year. Mann-Kendall tests were used to determine if changes over the years represented a significant trend.
Results: Among the 3320 cardiovascular disease trainees in 2022, 848 (25.5%) were women, and 459 (13.8%) were Black or Hispanic, less than the representation among internal medicine trainees at 43.8% and 15.6%, respectively. However, the percentage of women trainees in cardiovascular disease significantly increased from 17.6% in 2008 (P = .001 for time trend) and also increased for interventional cardiology fellowships (from 6.3% in 2008 to 20.1% in 2022; P = .002). Over the same period, the proportion of women in general surgery increased from 27.4% to 45.2% (P < .001). The percentage of Black and Hispanic trainees in internal medicine significantly increased from 8.6% in 2012 (P < .001) while increases in general surgery were not statistically significant (9.7% to 16.1%; P = .35). There were also important increases in the percentages of Black and Hispanic trainees in cardiovascular disease (from 8.3% in 2012; P = .09) and interventional cardiology (3.8% to 13.4%; P = .12).
Conclusions and relevance: In this study, the representation of women in cardiovascular fellowships, including interventional cardiology, increased over recent years. While representation of Black and Hispanic individuals is low in all residencies, including cardiovascular fellowships, recent positive trends are important to recognize and provide hope to drive future efforts.