Understanding Renal Artery Stenosis
Renal Artery Stenosis occurs when one or more arteries supplying blood to the kidneys become narrowed, reducing healthy blood flow to the kidneys over time. Because the kidneys play an important role in regulating blood pressure and overall body function, reduced circulation can contribute to hypertension and other cardiovascular or kidney-related concerns.
At Florida Cardiovascular Partners, our vascular specialists diagnose and treat renal artery stenosis to help patients better manage circulation, blood pressure, and long-term vascular health. Early evaluation and ongoing monitoring can help identify vascular concerns before more serious complications develop.
Symptoms & Warning Signs of Renal Artery Stenosis
Some patients with renal artery stenosis experience few or no noticeable symptoms early on. In many cases, the condition is discovered during evaluation for high blood pressure or changes in kidney function.
Potential signs and symptoms may include:
High blood pressure that is difficult to control
Changes in kidney function
Fluid retention or swelling
Shortness of breath in some cases
Reduced kidney blood flow identified during imaging or vascular testing
Because symptoms may develop gradually, vascular evaluation may be recommended for patients with resistant hypertension or other cardiovascular risk factors.
Diagnosing Renal Artery Stenosis
Diagnosing renal artery stenosis typically involves vascular imaging and diagnostic testing designed to evaluate blood flow to the kidneys and identify arterial narrowing. Medical history review, blood pressure evaluation, and kidney function assessment may also play an important role in diagnosis and treatment planning.
Patients with atherosclerosis, high blood pressure, diabetes, smoking history, or other vascular conditions may have an increased risk of developing renal artery stenosis.
Renal Artery Stenosis Treatment & Vascular Care
Treatment for renal artery stenosis focuses on improving circulation, managing blood pressure, and supporting kidney health. Depending on the severity of the condition, treatment may include medication management, lifestyle modifications, ongoing vascular monitoring, or minimally invasive vascular procedures designed to improve blood flow.
Our vascular specialists develop personalized treatment plans based on each patient’s vascular health, symptoms, kidney function, and overall cardiovascular risk factors.
Why Early Evaluation Matters
Without treatment, renal artery stenosis may continue to affect circulation, blood pressure control, and kidney function over time. Early diagnosis and proactive vascular care may help patients better manage cardiovascular risk factors while supporting long-term vascular and kidney health.



