Heart and vascular diseases do not affect every community equally. Across the United States, significant gaps exist in who develops serious cardiovascular conditions, who receives timely diagnosis, and who has access to the care needed to prevent the most devastating outcomes. Peripheral artery disease (PAD) is one condition where these disparities are particularly pronounced, and where earlier screening can make a meaningful difference in people’s lives and long-term health.
The Cardiac and Vascular Interventional Group provides peripheral artery disease treatment and comprehensive vascular care in Dallas & DeSoto, Texas. Call us at (469) 437-3560 to schedule a PAD screening or vascular consultation today.
Cardiovascular health disparities reflect a combination of factors that place certain populations at higher risk and further from the care they need. African Americans experience significantly higher rates of PAD and related complications than white Americans, including higher rates of limb amputation when the disease goes undetected and untreated. Hispanic and Latino communities, low-income populations, and individuals in rural or medically underserved areas also face disproportionate burdens from vascular disease.
Several interconnected factors contribute to these disparities:
Addressing these gaps requires both systemic change and practical, accessible screening that reaches people before complications develop.
Peripheral artery disease is a circulatory condition in which narrowed arteries reduce blood flow to the limbs, most commonly the legs. It develops when fatty deposits, known as plaque, build up in the artery walls over time, restricting circulation. PAD is closely linked to atherosclerosis, the same process that can lead to heart attack and stroke, which means that a diagnosis of PAD often signals broader cardiovascular risk that deserves attention.
PAD symptoms can be subtle, which is part of why the condition is so frequently missed. Common signs include:
Some people with PAD experience no symptoms at all, which makes screening especially important for those with known risk factors.
Many people attribute leg pain or fatigue to aging or general physical wear and do not connect it to a vascular condition. PAD may be underdiagnosed in primary care settings, particularly among populations with less consistent access to preventive care. Without a screening tool specifically designed to detect reduced blood flow in the limbs, the condition can progress silently until it reaches a severe stage.
Screening for peripheral artery disease is straightforward, non-invasive, and can be completed in a clinical setting without significant preparation. The primary screening tool is the ankle-brachial index, or ABI, which compares blood pressure measured at the ankle to blood pressure measured at the arm.
When blood flow to the legs is reduced by arterial narrowing, the ankle reading will be lower than the arm reading. An abnormal ratio indicates the presence of PAD and the need for further evaluation and management.
A PAD screening is a relatively comfortable and quick process. Blood pressure cuffs are placed on both the arms and ankles, and readings are taken using a handheld Doppler device that detects blood flow. The comparison of these readings produces the ABI score. The process is painless, requires no special preparation, and can be completed during a routine cardiovascular appointment.
Early detection plays a critical role in closing gaps in cardiovascular care, particularly in communities that face barriers to timely diagnosis and treatment. At The Cardiac and Vascular Interventional Group, expanding access to PAD screening is part of a broader commitment to improving outcomes and ensuring more patients receive care before serious complications develop.
When PAD screening is made available in community settings, primary care offices, and health fairs serving underserved populations, it creates an entry point into cardiovascular care for people who might otherwise not receive a diagnosis until the disease has already caused serious harm. Accessible screening helps connect patients to earlier diagnosis and care.
Targeted screening efforts that reach communities with higher rates of diabetes, hypertension, and smoking, conditions that dramatically elevate PAD risk, can identify disease at a stage when lifestyle modification, medication, and minimally invasive treatment are most effective. Early identification changes the trajectory of the disease and the long-term health outcomes of the individual.
The most severe consequence of untreated PAD is critical limb ischemia, a condition in which blood flow to the limb is so severely restricted that tissue begins to die, often leading to amputation. Amputation rates are significantly higher in populations where PAD goes undiagnosed and untreated, and those rates are concentrated in the very communities most affected by cardiovascular health disparities. Earlier screening can reduce the likelihood that a manageable condition will progress to a point where limb loss becomes unavoidable.
PAD screening is particularly important for individuals who have one or more of the following risk factors:
If you meet one or more of these criteria, it is important to seek cardiovascular evaluation before the condition progresses. Schedule a PAD screening appointment with our Dallas team today.
If you have any of the risk factors listed above, or if you have experienced leg pain, slow-healing wounds, or other symptoms that might suggest reduced circulation, speaking with a cardiovascular specialist is an important step.
A broader cardiovascular evaluation may also be recommended when PAD is identified, as it is often associated with other forms of heart and vascular disease.
At The Cardiac and Vascular Interventional Group, we are committed to expanding access to high-quality cardiovascular care. If you or a family member has risk factors for peripheral artery disease or have been experiencing symptoms that concern you, we encourage you to reach out. Early detection can help save lives, preserve limbs, and give patients the information they need to take control of their cardiovascular health.
Contact us at (469) 437-3560 to schedule a PAD screening or vascular consultation at either our Dallas or DeSoto office today.
