As the Caribbean joined the global community in marking World Hypertension Day on May 17, the Pan American Health Organization (PAHO) called for urgent action to tackle hypertension at the primary care level — a move especially critical for Caribbean nations where cardiovascular disease remains a leading cause of death.
Hypertension, or high blood pressure, affects more than 35% of adults aged 30 to 79 in the Americas and is a silent but deadly risk factor behind heart attacks, strokes, kidney failure, and dementia. In the Caribbean, where health systems are often stretched thin and non-communicable diseases account for a significant portion of mortality, the call for greater prevention and control couldn’t be more relevant.
“This high level of ill-health and death caused by hypertension is unacceptable because it can be prevented,” said PAHO Director Dr. Jarbas Barbosa. He urged Caribbean residents to adopt healthier lifestyles — quitting smoking, limiting alcohol, cutting back on ultra-processed foods, and exercising regularly — to reduce their risk.
But prevention alone won’t be enough. Dr. Barbosa emphasized the importance of expanding access to diagnosis and treatment, particularly at the primary care level, where many Caribbean communities interact first — and sometimes only — with the health system.
One of the major challenges in the region is that many people living with high blood pressure don’t even know they have it. According to PAHO, four in ten adults in the Americas are hypertensive, yet a third are unaware. Among those who do know, not all receive treatment, and just 60% of treated patients achieve blood pressure control.
PAHO’s HEARTS initiative, which is active in 33 countries including several in the Caribbean, aims to change that. The program trains health workers, provides better diagnostic tools like validated blood pressure monitors, and ensures access to affordable medication through PAHO’s Regional Revolving Funds. Over 7,000 primary care facilities across the Americas are now participating, reaching nearly 6 million patients on hypertension treatment.
In Caribbean territories like Barbados, Trinidad and Tobago, Jamaica, and the Bahamas — where hypertension rates are among the highest in the hemisphere — HEARTS has become a vital tool in reducing preventable deaths. But there’s still much to be done. In many islands, access to quality care remains uneven, and rural communities often face the greatest gaps.
Dr. Barbosa highlighted the need for greater investment in high-quality primary care and called on governments to implement public policies that support healthy living — such as front-of-package nutrition labels and salt reduction in processed foods — alongside improving clinical care.
“HEARTS works and is our key strategy to improve the prevention and control of hypertension in primary health care,” Barbosa said. “But it needs to be scaled up across all health systems, especially in countries where the burden is highest.”
In the Caribbean, where hypertension often intersects with obesity, diabetes, and limited access to specialized care, the message from PAHO is clear: frontline clinics, not emergency rooms, must become the battleground against this silent killer.
As regional health ministries continue to invest in post-pandemic recovery, PAHO’s World Hypertension Day message offers a timely reminder: saving lives starts with early detection and sustained treatment — and it begins in the community.