Related Experiment Video
Updated: Nov 9, 2025

Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis
Published on: September 26, 2018
Social determinants and cardiovascular care: A focus on vulnerable populations and the Jamaica experience
Ernest Madu1, Kenechukwu Mezue2, Kristofer Madu3
1Division of Cardiovascular Medicine Heart Institute of the Caribbean & HIC Heart Hospital Kingston Jamaica.
Insights
Social determinants of health significantly impact cardiovascular disease (CVD) outcomes, creating health inequities. Addressing these social and economic factors is crucial for improving care access for vulnerable populations.
Area of Science:
- Public Health
- Cardiovascular Medicine
- Health Equity
Background:
- Social determinants of health (SDOH) encompass social, economic, environmental, and cultural factors influencing health and disease.
- SDOH significantly contribute to cardiovascular disease (CVD) morbidity and mortality, exacerbating health disparities.
- Key SDOH components include socioeconomic status, education, access to care, environment, nutrition, and social support systems.
Purpose of the Study:
- To explore the role of SDOH in cardiovascular disease care for vulnerable populations.
- To identify strategies for reducing health inequalities in CVD.
- To highlight the experiences and lessons learned by the Heart Institute of the Caribbean (HIC) in addressing SDOH.
Main Methods:
- Literature review focusing on SDOH and CVD.
- Case study analysis of the Heart Institute of the Caribbean's initiatives.
- Exploration of barriers and facilitators to accessing cardiovascular care.
Main Results:
- SDOH present substantial structural, institutional, and behavioral barriers to equitable CVD care.
- Reliable SDOH data is essential for community health needs assessment and resource allocation.
- The HIC model demonstrates successful navigation of barriers to improve access for vulnerable groups.
Conclusions:
- Addressing SDOH is critical for mitigating CVD disparities.
- Implementing strategies to overcome SDOH barriers can improve health outcomes for vulnerable populations.
- Lessons from the HIC can inform interventions in developing and developed countries to reduce the care access gap.
Abstract:
The concept of social determinants of health (SDOH) describes the complex interplay of social, economic, cultural, and environmental forces that influence health and illness and result in health inequities in society. In cardiovascular disease (CVD), SDOH play a significant role in contributing to the severe morbidity and mortality that various cardiovascular diseases inflict on our societies. The components of SDOH include wealth/income, employment status, education, social interactions/support, access to medical care (including mental health services), housing, transportation, physical environment (including availability of green space, water/sanitation, air pollution, noise pollution), work environment, access to good nutrition, social and community networks, access to technology and data, exposure to crime/social disorder/violence, exposure to adverse law enforcement/bad governance, and cultural norms. Leveraging reliable SDOH data is critical to addressing healthcare needs of the community. At-risk populations must be connected to the appropriate resources needed to overcome these barriers to access to achieve better health outcomes. This review explores this theme with a focus on several vulnerable populations and offers possible strategies to reduce these inequalities. The Heart Institute of the Caribbean (HIC) was founded in 2005 to improve access to quality medical and cardiovascular services, made available to everyone regardless of their socioeconomic status. HIC has encountered and learned to navigate a myriad structural, institutional, socio-economic, cultural, and behavioral barriers to appropriate CVD care for vulnerable populations in Jamaica and the wider Caribbean. The successes attained and the lessons learned by HIC can be replicated in other nations to address social determinants that impede cardiovascular and medical care in vulnerable populations and may alleviate the access gap in high-quality care in developing countries and in underserved and marginalized communities in developed countries.
Related Concept Videos
Coronary Artery Disease V: Interprofessional Care
Coronary Artery Disease IV: Preventive Measures
Cardiomyopathy V: Interprofessional Care
Factors Affecting Illness
For instance, risk factors are connected to illness,...
Lifestyle Factors and Health
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
Coronary Artery Disease I: Introduction

