Racism and Cardiology: A Global Call to Action

Racial Disparities in Outcomes of Delivery and Cardiac Complications Among Pregnant Women with Congenital Heart Disease

Advances in cardiology have led to improved survival among patients with congenital heart disease (CHD). Racial disparities in cardiovascular and maternal outcomes are well known and are likely to be more profound among pregnant women with CHD. Using the 2001 to 2018 National Inpatient Sample, we identified all hospitalizations for delivery among women ≥ 18 years of age with CHD. Unadjusted and adjusted between-race differences in adverse maternal cardiovascular, obstetric, and fetal events were assessed using logistic regression models. During the study period, we identified 52,711 hospitalizations for delivery among women with concomitant CHD. Of these, 66%, 11%, and 16% were White, Black, and Hispanic, respectively. Obstetric complications and fetal adverse events were higher among Blacks compared to Whites and Hispanics (44% vs. 33% vs. 37%, p < .001; 36% vs. 28% vs. 30%, p < .001), respectively. No between-race differences were observed in overall cardiovascular adverse events (27% vs. 24% vs. 23%, p < .21). However, heart failure was significantly higher among Black women (3.6% vs. 1.7% vs. 2.2%, p = 0.001). While a lower income quartile was associated with higher rates of adverse outcomes, adjustment for income did not attenuate the adverse impact of race. Black females with CHD diagnoses were more likely to experience adverse obstetric, fetal events, and heart failure compared to White and Hispanic women irrespective of their income status. Further research is needed to identify causes and devise interventions to mitigate racial disparities in the care of pregnant women with CHD.

JAHA at Scientific Sessions 2023: Moving Toward Social Justice in Cardiovascular Health in the United States

Attention to social justice is essential to improving cardiovascular health outcomes. In the absence of social justice, equitable cardiovascular health is impossible. This viewpoint provides a brief synopsis of the 2023 Journal of the American Heart Association (JAHA)-sponsored session titled "Moving Towards Social Justice in Cardiovascular Health." We define social justice and summarize the burden of cardiovascular disease inequity in the United States. We also highlight strategies for achieving social justice, including addressing workforce diversity, integrating social determinants into cardiovascular research, designing cardiovascular interventions to close the equity gap, and improving inclusivity in cardiovascular disease trials.

Racial Disparities in Sports Cardiology: A Review

Importance

Racial disparities in cardiovascular health, including sudden cardiac death (SCD), exist among both the general and athlete populations. Among competitive athletes, disparities in health outcomes potentially influenced by social determinants of health (SDOH) and structural racism remain inadequately understood. This narrative review centers on race in sports cardiology, addressing racial disparities in SCD risk, false-positive cardiac screening rates among athletes, and the prevalence of left ventricular hypertrophy, and encourages a reexamination of race-based practices in sports cardiology, such as the interpretation of screening 12-lead electrocardiogram findings.

Observations

Drawing from an array of sources, including epidemiological data and broader medical literature, this narrative review discusses racial disparities in sports cardiology and calls for a paradigm shift in approach that encompasses 3 key principles: race-conscious awareness, clinical inclusivity, and research-driven refinement of clinical practice. These proposed principles call for a shift away from race-based assumptions towards individualized, health-focused care in sports cardiology. This shift would include fostering awareness of sociopolitical constructs, diversifying the medical team workforce, and conducting diverse, evidence-based research to better understand disparities and address inequities in sports cardiology care.

Conclusions and Relevance

In sports cardiology, inadequate consideration of the impact of structural racism and SDOH on racial disparities in health outcomes among athletes has resulted in potential biases in current normative standards and in the clinical approach to the cardiovascular care of athletes. An evidence-based approach to successfully address disparities requires pivoting from outdated race-based practices to a race-conscious framework to better understand and improve health care outcomes for diverse athletic populations.

The Chronic Conditions Care Collaborative (4C Collaborative): A Platform for Improving Diabetes and Heart Disease Outcomes in Rural South Carolina

Rural U.S. counties experience racial, geographic, and socioeconomic disparities in chronic diseases. Collaborations among stakeholders in rural areas are needed to make measurable changes in health care outcomes in South Carolina. The Chronic Conditions Care Collaborative (4C Collaborative) was developed to provide an opportunity for health care teams in medically underserved areas of South Carolina to convene to improve diabetes and heart disease outcomes. The 4C Collaborative was a quality improvement (QI) learning collaborative focused on the identification of patients with undiagnosed hypertension, team-based care through medication therapy management (MTM), and diabetes management. All QI work was approached through a health equity lens. Fifteen medical practices across two cohorts participated in the 4C Collaborative and gained access to more than 35 hours of educational content and guided action steps to create systemic changes specific to the needs of their patient population. Participation also conferred access to one-on-one technical assistance with faculty subject-matter experts. The activities within the 4C Collaborative allowed health care practices to identify areas of improvement within their practices and test improvement strategies through Plan-Do-Study-Act (PDSA) cycles. Best practices and lessons learned from learning collaborative participants were compiled into storyboards and presented during end of program celebrations.

Achieving Equitable Cardiovascular Care for All: ACC Board of Trustees Health Equity Task Force Action Plan

Advancements in cardiovascular (CV) disease management are notable, yet health inequities prevail, associated with increased morbidity and mortality noted among non-Hispanic African Americans in the United States. The 2002 Institute of Medicine Report revealed ongoing racial and ethnic health care disparities, spearheading a deeper understanding of the social determinants of health and systemic racism to develop strategies for CV health equity (HE). This article outlines the strategic HE approach of the American College of Cardiology, comprising 6 strategic equity domains: workforce pathway inclusivity, health care, data, science, and tools; education and training; membership, partnership, and collaboration; advocacy and policy; and clinical trial diversity. The American College of Cardiology's Health Equity Task Force champions the improvement of patients' lived experiences, population health, and clinician well-being while reducing health care costs-the Quadruple Aim of Health Equity. Thus, we examine multifaceted HE interventions and provide evidence for scalable real-world interventions to promote equitable CV care.

Impact of Neighborhood Social Deprivation on Delays to Access for Transcatheter Aortic Valve Replacement: Wait-Times and Clinical Consequences

BACKGROUND

Transcatheter aortic valve replacement (TAVR) has become the standard of care for severe aortic stenosis treatment. Exponential growth in demand has led to prolonged wait times and adverse patient outcomes. Social marginalization may contribute to adverse outcomes. Our objective was to examine the association between different measures of neighborhood-level marginalization and patient outcomes while on the TAVR waiting list. A secondary objective was to understand if sex modifies this relationship.

METHODS AND RESULTS

We conducted a population-based retrospective cohort study of 11 077 patients in Ontario, Canada, referred to TAVR from April 1, 2018, to March 31, 2022. Primary outcomes were death or hospitalization while on the TAVR wait-list. Using cause-specific Cox proportional hazards models, we evaluated the relationship between neighborhood-level measures of dependency, residential instability, material deprivation, and ethnic and racial concentration with primary outcomes as well as the interaction with sex. After multivariable adjustment, we found a significant relationship between individuals living in the most ethnically and racially concentrated areas (quintile 4 and 5) and mortality (hazard ratio [HR], 0.64 [95% CI, 0.47-0.88] and HR, 0.73 [95% CI, 0.53-1.00], respectively). There was no significant association between material deprivation, dependency, or residential instability with mortality. Women in the highest ethnic or racial concentration quintiles (4 and 5) had significantly lower risks for mortality (HR values of 0.52 and 0.56, respectively) compared with quintile 1.

CONCLUSIONS

Higher neighborhood ethnic or racial concentration was associated with decreased risk for mortality, particular for women on the TAVR waiting list. Further research is needed to understand the drivers of this relationship.

Socioeconomic deprivation and racialised disparities in competitive athletes with sudden cardiac arrest from the USA

OBJECTIVE

To explore the association of socioeconomic deprivation and racialised outcomes in competitive athletes with sudden cardiac arrest (SCA) in the USA.

METHODS

SCA cases from the National Center for Catastrophic Sports Injury Research (July 2014 to June 2021) were included. We matched Area Deprivation Index (ADI) scores (17 metrics to grade socioeconomic conditions) to the 9-digit zip codes for each athlete's home address. ADI is scored 1-100 with higher scores indicating greater neighbourhood socioeconomic deprivation. Analysis of variance was used to assess differences in mean ADI by racial groups. Tukey post hoc testing was used for pairwise comparisons.

RESULTS

391 cases of SCA in competitive athletes (85.4% male; 16.9% collegiate, 68% high school, 10.7% middle school, 4.3% youth) were identified via active surveillance. 79 cases were excluded due to missing data (19 race, 60 ADI). Of 312 cases with complete data, 171 (54.8%) were white, 110 (35.3%) black and 31 (9.9%) other race. The mean ADI was 40.20 (95% CI 36.64, 43.86) in white athletes, 57.88 (95% CI 52.65, 63.11) in black athletes and 40.77 (95% CI 30.69, 50.86) in other race athletes. Mean ADI was higher in black versus white athletes (mean difference 17.68, 95% CI 10.25, 25.12; p=0.0036) and black versus other race athletes (mean difference 17.11, 95% CI 4.74, 29.47; p<0.0001).

CONCLUSIONS

Black athletes with SCA come from areas with higher neighbourhood socioeconomic deprivation than white or other race athletes with SCA. Our findings suggest that socioeconomic deprivation may be associated with racialised disparities in athletes with SCA.

Creating comics, songs and poems to make sense of decolonising the curriculum: a collaborative autoethnography patchwork

Decolonising the curriculum is a complex endeavour, with the potential to cause harm as well as benefit. People doing the work might find themselves questioning their personal and political identities and motives, it is common for people to get disillusioned. While surveys and toolkits are important to help us start the work, we are interested in finding out how decolonising practices can be sustained. We believe to practise meaningfully in this area we need to understand ourselves as practitioners, make sense of the work and have deep connections with colleagues and possibly our institutions.This research uses collaborative autoethnography; our personal experiences, reflected through the lenses of each other's point of view; to help us know ourselves and make sense of our practice. We also show how art, in the form of comics, poems and a song, can be used to deepen our research by adding meaning, connection and joy. We present this research as a patchwork text of writing, art and conversations. Our work is underpinned by theory, particularly drawing on Sara Ahmed and bell hooks. It is produced by the three of us to illuminate the process of decolonising a curriculum. We see this paper as part of our collective resistance: resistance to colonialism, to scientism and to inhumanity. We hope you will find resonances with your practice, and perhaps discover new ways to find meaning and connections.

Nurse Practitioner Care Environments and Racial and Ethnic Disparities in Hospitalization Among Medicare Beneficiaries with Coronary Heart Disease

BACKGROUND

Nurse practitioners care for patients with cardiovascular disease, particularly those from racial and ethnic minority groups, and can help assure equitable health outcomes. Yet, nurse practitioners practice in challenging care environments, which limits their ability to care for patients.

OBJECTIVE

To determine whether primary care nurse practitioner care environments are associated with racial and ethnic disparities in hospitalizations among older adults with coronary heart disease.

DESIGN

In this observational study, a cross-sectional survey was conducted among primary care nurse practitioners in 2018-2019 who completed a valid measure of care environment. The data was merged with 2018 Medicare claims data for patients with coronary heart disease.

PARTICIPANTS

A total of 1244 primary care nurse practitioners and 180,216 Medicare beneficiaries 65 and older with coronary heart disease were included.

MAIN MEASURES

All-cause and ambulatory care sensitive condition hospitalizations in 2018.

KEY RESULTS

There were 50,233 hospitalizations, 9068 for ambulatory care sensitive conditions. About 28% of patients had at least one hospitalization. Hospitalizations varied by race, being highest among Black patients (33.5%). Care environment moderated the relationship between race (Black versus White) and hospitalization (OR 0.93; 95% CI, 0.88-0.98). The lowest care environment was associated with greater hospitalization among Black (odds ratio=1.34; 95% CI, 1.20-1.49) compared to White beneficiaries. Practices with the highest care environment had no racial differences in hospitalizations. There was no interaction effect between care environment and race for ambulatory care sensitive condition hospitalizations. Nurse practitioner care environment had a protective effect on these hospitalizations (OR, 0.96; 95% CI, 0.92-0.99) for all beneficiaries.

CONCLUSIONS

Unfavorable care environments were associated with higher hospitalization rates among Black than among White beneficiaries with coronary heart disease. Racial disparities in hospitalization rates were not detected in practices with high-quality care environments, suggesting that improving nurse practitioner care environments could reduce racial disparities in hospitalizations.

Upholding te mana o te wā: Māori patients and their families' experiences of accessing care following an out-of-hospital cardiac event

Objective

The purpose of this study was to explore the experiences of Māori patients and their families accessing care for an acute out-of-hospital cardiac event and to identify any barriers or enablers of timely access to care.

Design

Eleven interviews with patients and their families were conducted either face-to-face or using online conferencing. Interviews were audio-recorded and transcribed for thematic analysis using Kaupapa Māori methodology.

Results

Data analysis identified three themes: (1) me and the event, (2) the people (3) upholding te mana ō te wā or self-determined heart wellbeing. Knowledge of symptoms and a desire to maintain personal dignity at the time of the event affected emergency medical service initiation. Participants described relationships with health professionals, the importance of good quality information, having family support, and drawing on cultural practices as vital for their health care journey.

Conclusion

Systemic barriers including racism, discrimination, and inadequate resourcing exist for Māori journeying to and through care following an out of hospital cardiac event. Improving the cultural safety of health professionals, better access to community defibrillation, and improving understanding of the life-long impacts a cardiac event has on patients and whānau is recommended.

Structural Racism, Social Determinants of Health, and Provider Bias: Impact on Brain Development in Critical Congenital Heart Disease

Critical congenital heart disease (cCHD) has neurodevelopmental sequelae that can carry into adulthood, which may be due to aberrant brain development or brain injury in the prenatal and perinatal/neonatal periods and beyond. Health disparities based on the intersection of sex, geography, race, and ethnicity have been identified for poorer pre- and postnatal outcomes in the general population, as well as those with cCHD. These disparities are likely driven by structural racism, disparities in social determinants of health, and provider bias, which further compound negative brain development outcomes. This review discusses how aberrant brain development in cCHD early in life is affected by reduced access to quality care (ie, prenatal care and testing, postnatal care) due to divestment in non-White neighbourhoods (eg, redlining) and food insecurity, differences in insurance status, location of residence, and perceived interpersonal racism and bias that disproportionately affects pregnant people of colour who have fewer economic resources. Suggestions are discussed for moving forward with implementing strategies in medical education, clinical care, research, and gaining insight into the communities served to combat disparities and bias while promoting cultural humility.

Association of Sociodemographic Characteristics With 1-Year Hospital Readmission Among Adults Aged 18 to 55 Years With Acute Myocardial Infarction

Importance

Among younger adults, the association between Black race and postdischarge readmission after hospitalization for acute myocardial infarction (AMI) is insufficiently described.

Objectives

To examine whether racial differences exist in all-cause 1-year hospital readmission among younger adults hospitalized for AMI and whether that difference retains significance after adjustment for cardiac factors and social determinants of health (SDOHs).

Design, Setting, and Participants

The VIRGO (Variation in Recovery: Role of Gender on Outcomes of Young AMI Patients) study was an observational cohort study of younger adults (aged 18-55 years) hospitalized for AMI with a 2:1 female-to-male ratio across 103 US hospitals from January 1, 2008, to December 31, 2012. Data analysis was performed from August 1 to December 31, 2021.

Main Outcomes and Measures

The primary outcome was all-cause readmission, defined as any hospital or observation stay greater than 24 hours within 1 year of discharge, identified through medical record abstraction and clinician adjudication. Logistic regression with sequential adjustment evaluated racial differences and potential moderation by sex and SDOHs. The Blinder-Oaxaca decomposition quantified how much of any racial difference was explained and not explained by covariates.

Results

This study included 2822 participants (median [IQR] age, 48 [44-52] years; 1910 [67.7%] female; 2289 [81.1%] White and 533 [18.9%] Black; 868 [30.8%] readmitted). Black individuals had a higher rate of readmission than White individuals (210 [39.4%] vs 658 [28.8%], P < .001), particularly Black women (179 of 425 [42.1%]). After adjustment for sociodemographic characteristics, cardiac factors, and SDOHs, the odds of readmission were 34% higher among Black individuals (odds ratio [OR], 1.34; 95% CI, 1.06-1.68). The association between Black race and 1-year readmission was positively moderated by unemployment (OR, 1.68; 95% CI, 1.09- 2.59; P for interaction = .02) and fewer number of working hours per week (OR, 1.01; 95% CI, 1.00-1.02; P for interaction = .01) but not by sex. Decomposition indicates that 79% of the racial difference in risk of readmission went unexplained by the included covariates.

Conclusions and Relevance

In this multicenter study of younger adults hospitalized for AMI, Black individuals were more often readmitted in the year following discharge than White individuals. Although interventions to address SDOHs and employment may help decrease racial differences in 1-year readmission, more study is needed on the 79% of the racial difference not explained by the included covariates.

Carotid atherosclerosis in people of European, South Asian and African Caribbean ethnicity in the Southall and Brent revisited study (SABRE)

Background

Atherosclerotic cardiovascular disease (ASCVD) risk differs by ethnicity. In comparison with Europeans (EA) South Asian (SA) people in UK experience higher risk of coronary heart disease (CHD) and stroke, while African Caribbean people have a lower risk of CHD but a higher risk of stroke.

Aim

To compare carotid atherosclerosis in EA, SA, and AC participants in the Southall and Brent Revisited (SABRE) study and establish if any differences were explained by ASCVD risk factors.

Methods

Cardiovascular risk factors were measured, and carotid ultrasound was performed in 985 individuals (438 EA, 325 SA, 228 AC). Carotid artery plaques and intima-media thickness (cIMT) were measured. Associations of carotid atherosclerosis with ethnicity were investigated using generalised linear models (GLMs), with and without adjustment for non-modifiable (age, sex) and modifiable risk factors (education, diabetes, hypertension, total cholesterol, HDL-C, alcohol consumption, current smoking).

Results

Prevalence of any plaque was similar in EA and SA, but lower in AC (16, 16, and 6%, respectively; p < 0.001). In those with plaque, total plaque area, numbers of plaques, plaque class, or greyscale median did not differ by ethnicity; adjustment for risk factors had minimal effects. cIMT was higher in AC than the other ethnic groups after adjustment for age and sex, adjustment for risk factors attenuated this difference.

Conclusion

Prevalence of carotid artery atherosclerotic plaques varies by ethnicity, independent of risk factors. Lower plaque prevalence in in AC is consistent with their lower risk of CHD but not their higher risk of stroke. Higher cIMT in AC may be explained by risk factors. The similarity of plaque burden in SA and EA despite established differences in ASCVD risk casts some doubt on the utility of carotid ultrasound as a means of assessing risk across these ethnic groups.

Inequities in Access to Structural Heart Disease Interventions

This Viewpoint discusses the structural barriers to care that exist for patients of racial and ethnic minoritized and socioeconomically disadvantaged groups and proposes solutions to address the inequities in health care delivery.

Eliminating Disparities in Cardiovascular Disease for Black Women: JACC Review Topic of the Week

Black women are disproportionately affected by cardiovascular disease with an excess burden of cardiovascular morbidity and mortality. In addition, the racialized structure of the United States shapes cardiovascular disease research and health care delivery for Black women. Given the indisputable evidence of the disparities in health care delivery, research, and cardiovascular outcomes, there is an urgent need to develop and implement effective and sustainable solutions to advance cardiovascular health equity for Black women while considering their ethnic diversity, regions of origin, and acculturation. Innovative and culturally tailored strategies that consider the differential impact of social determinants of health and the unique challenges that shape their health-seeking behaviors should be implemented. A patient-centered framework that involves collaboration among clinicians, health care systems, professional societies, and government agencies is required to improve cardiovascular outcomes for Black women. The time is "now" to achieve health equity for all Black women.

Sex Differences in Acute Coronary Syndromes: A Global Perspective

Despite increasing evidence and improvements in the care of acute coronary syndromes (ACS), sex disparities in presentation, comorbidities, access to care and invasive therapies remain, even in the most developed countries. Much of the currently available data are derived from more developed regions of the world, particularly Europe and the Americas. In contrast, in more resource-constrained settings, especially in Sub-Saharan Africa and some parts of Asia, more data are needed to identify the prevalence of sex disparities in ACS, as well as factors responsible for these disparities, particularly cultural, socioeconomic, educational and psychosocial. This review summarizes the available evidence of sex differences in ACS, including risk factors, pathophysiology and biases in care from a global perspective, with a focus on each of the six different World Health Organization (WHO) regions of the world. Regional trends and disparities, gaps in evidence and solutions to mitigate these disparities are also discussed.

Avoiding Allostatic Load: Black Male Collegians and the Quest for Well-Being

The literature suggests that African American/Black males are less likely to seek professional assistance for mental health and other personal concerns than African American/Black females and that they are more likely to seek informal help for mental health problems than professional help. Are there circumstances where African American/Black males would seek professional help over informal help? This research updates what is currently known about African American/Black male collegians’ help-seeking behaviors and the circumstances or conditions that might influence professional help-seeking. Secondary data illustrating the help-seeking behaviors of African American/Black male collegians at an urban HBCU was examined to identify patterns or trends during the first semester of 2018 and 2019. De-identified data sheets for 103 African American/Black males were examined to identify referral sources, current mental health concerns, and past mental health concerns. African American/Black male and female collegians sought professional assistance for similar concerns: family problems, couples problems, peer interpersonal problems, depression, anxiety, and stress. Black males were more likely to self-refer for professional assistance than seek informal assistance. Implications for university counseling centers are explored.