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Cardiolucent

Condition

Aortic atherosclerosis and peripheral vascular disease

Conditions

Aortic atherosclerosis and peripheral vascular disease reflect the same plaque-building process that causes coronary artery disease, but expressed in the aorta and the arteries of the legs, arms, and abdominal organs. When plaque appears in one vascular bed, it almost always exists in others — patients with peripheral disease have a substantially higher risk of heart attack and stroke even if their coronary symptoms are silent. Many people first notice the disease as leg fatigue or cramping with walking that resolves at rest, but a meaningful share are entirely asymptomatic until a vascular event occurs. Dr. Kedan evaluates these conditions as systemic, not regional, and structures care around protecting the brain, heart, kidneys, and limbs together.

What Cardiolucent Evaluates

  • Ankle-brachial index (ABI) measurement to quantify lower-extremity blood flow
  • Abdominal aortic ultrasound and POCUS to screen for aneurysm and visible plaque
  • Carotid duplex when concurrent cerebrovascular disease is suspected
  • Comprehensive cardiovascular risk profile including advanced lipid panel and Lp(a)
  • Coronary calcium scoring when it will change preventive strategy
  • Tobacco cessation counseling and structured supervised walking guidance
  • Coordination with vascular surgery at Cedars-Sinai for advanced imaging or intervention

Common Symptoms

  • Cramping, aching, or fatigue in the calves, thighs, or buttocks during walking, relieved by rest (claudication)
  • Cold or discolored feet, particularly when elevated
  • Non-healing wounds, ulcers, or slow-growing toenails on the feet
  • Hair loss or shiny, thin skin on the lower legs
  • Diminished or absent foot pulses on exam
  • Erectile dysfunction in men with pelvic arterial disease
  • Sudden severe leg pain, coldness, or color change is an emergency suggesting acute arterial occlusion

Risk Factors

  • Tobacco use, current or past — the single most powerful accelerator
  • Diabetes and insulin resistance
  • Long-standing hypertension
  • Elevated LDL cholesterol and lipoprotein(a)
  • Chronic kidney disease
  • Age over 60, with male sex more affected at younger ages
  • Family history of vascular disease or premature coronary disease
  • Chronic systemic inflammatory conditions

How Cardiolucent Approaches Treatment

Dr. Kedan treats peripheral and aortic atherosclerosis as a marker of whole-body cardiovascular risk and structures management accordingly. The medical foundation is aggressive — high-intensity statin therapy, antiplatelet agents when appropriate, optimal blood pressure control, glucose management, and absolute tobacco cessation — paired with a structured supervised walking program that often improves walking distance more than any procedure. When perfusion becomes critically limited or wounds fail to heal, Dr. Kedan coordinates directly with vascular surgery at Cedars-Sinai for angioplasty, stenting, or bypass. The concierge model supports the persistent, side-by-side risk-factor work that prevents the next event rather than reacts to it.

Common Questions

Frequently Asked Questions

What are aortic atherosclerosis and peripheral vascular disease?
Aortic atherosclerosis is plaque buildup in the body's largest artery, and peripheral vascular disease is the same process affecting the arteries that supply the legs, arms, and other organs. Together they are a clear sign that hardening of the arteries is systemic, not isolated to one area. That makes a person with these findings significantly more likely to also have disease in the coronary and carotid arteries.
What symptoms should I watch for?
Many patients have no symptoms early on. As disease progresses, leg cramping or fatigue with walking that resolves with rest (claudication), non-healing wounds on the feet, cold or discolored toes, or weakened pulses can develop. Sudden severe leg pain, coldness, or color change should be treated as an emergency, as it can indicate acute arterial blockage.
How is peripheral vascular disease diagnosed?
Dr. Kedan typically begins with a focused exam, an ankle-brachial index (ABI) — a quick non-invasive comparison of leg and arm pressures — and vascular ultrasound when more detail is needed. Additional imaging or referral for advanced studies is arranged when intervention may be required. This stepwise approach avoids unnecessary testing while ensuring nothing important is missed.
What causes this kind of vascular disease?
The drivers are the same as those for coronary disease: smoking, hypertension, diabetes, elevated LDL or Lp(a), kidney disease, and age. Smoking is the single most powerful accelerator and the single most effective lever for slowing progression. Genetic factors and inflammation also contribute, especially in patients who develop disease earlier in life.
How is it treated?
Treatment focuses on aggressive control of cardiovascular risk factors — blood pressure, cholesterol, glucose, and tobacco — along with antiplatelet therapy and a statin in most patients. Supervised walking programs and structured exercise meaningfully improve walking distance and quality of life. When blood flow is critically limited, Dr. Kedan coordinates with vascular specialists for angioplasty, stenting, or bypass.
Can peripheral vascular disease be reversed?
Existing plaque rarely disappears, but progression can be slowed dramatically and symptoms can improve substantially with optimal medical therapy and exercise. Many patients regain meaningful walking distance and avoid procedures entirely. The most important step is committing early — before tissue damage forces more invasive treatment.
What happens if I leave it untreated?
Untreated systemic atherosclerosis raises the risk of heart attack, stroke, and limb-threatening events such as critical limb ischemia, ulceration, and ultimately amputation. Because the disease is silent in early stages, that progression often takes patients by surprise. Early identification and aggressive risk-factor management are the most reliable way to prevent these outcomes.
How often will I need imaging or follow-up?
Follow-up depends on the severity and location of disease. Stable patients on optimized therapy are typically reassessed every 6–12 months with focused exams and repeat ABI or ultrasound as indicated. Patients with progressive symptoms, recent procedures, or borderline findings are seen more frequently to catch changes before they become dangerous.
Should my family be screened?
If you have aortic atherosclerosis or peripheral vascular disease — particularly at a young age — first-degree relatives should have their cardiovascular risk assessed proactively. Schedule a consultation with Dr. Kedan to discuss appropriate family screening and how to interpret shared risk factors.

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The information on this site is for general educational purposes only and is not medical advice, diagnosis, or treatment. Reading this site does not create a doctor–patient relationship. Always consult a qualified healthcare professional for personal guidance. If this is an emergency, call 911. Mentions of medications, devices, or procedures are informational and not endorsements. Full medical disclaimer.

†Some listed indications involve investigational/off-label use. Learn more.