best vascular surgeon in Lucknow

Atherosclerotic Vascular Disease: Causes, Symptoms, Diagnosis & Treatment

Atherosclerotic Vascular Disease is one of the most common yet most misunderstood health conditions across the world. It develops silently over many years and often shows symptoms only when blood flow becomes severely blocked. Because it affects the arteries that supply blood to the heart, legs, kidneys, brain, and other vital organs, early awareness is the most powerful tool for prevention.

This complete guide breaks down the condition in simple language—its causes, early warning signs, diagnosis, treatment, prevention, and lifestyle changes. A special chart is also included to help you understand how the disease progresses across different stages.

What Is Atherosclerotic Vascular Disease?

Atherosclerotic Vascular Disease (ASVD) happens when fat, cholesterol, calcium, and other substances build up inside your arteries, forming deposits called plaques. Over time, these plaques narrow the arteries and reduce blood flow to vital organs.

Why is this dangerous?

Because reduced blood flow can lead to:

  • Heart attack
  • Stroke
  • Peripheral artery disease (PAD)
  • Kidney damage
  • Gangrene in severe cases
  • Aortic aneurysm

     

In advanced stages, the plaque may rupture, leading to sudden clot formation—a medical emergency.

HOW ATHEROSCLEROSIS DEVELOPS 

Stage

What Happens in the Body

Health Impact

1. Endothelial Damage

The artery wall gets irritated due to smoking, high BP, sugar, or cholesterol

Small internal inflammation begins

2. Fatty Streak Formation

Cholesterol starts collecting under the artery lining

Early but reversible stage

3. Fibrous Plaque Formation

Fat hardens and combines with calcium → plaque forms

Artery becomes narrow → lower blood flow

4. Advanced Plaque

Plaque grows large, artery becomes stiff

Risk of chest pain, leg pain, and organ damage

5. Plaque Rupture / Thrombosis

Plaque cracks → blood clot forms

Can cause heart attack, stroke, or limb-threatening ischemia

Common Causes of Atherosclerotic Vascular Disease

The disease develops slowly due to a combination of lifestyle, genetic, and medical factors. The most common causes include:

1. High Cholesterol

LDL (“bad”) cholesterol deposits directly into the artery walls.

2. High Blood Pressure

Constant pressure damages the inner lining of arteries.

3. Smoking

Chemicals in cigarettes injure blood vessels and thicken the blood.

4. Diabetes

High blood sugar increases inflammation and accelerates plaque buildup.

5. Obesity

Extra fat tissue produces inflammatory chemicals that worsen plaque formation.

6. Sedentary Lifestyle

Lack of physical activity reduces blood circulation and increases cholesterol levels.

7. Unhealthy Diet

High intake of red meat, fried food, trans-fat, and sugar promotes accelerated atherosclerosis.

8. Family History

Genetics play a big role, especially if a parent had heart disease, stroke, or PAD before age 55/65.

Symptoms of Atherosclerotic Vascular Disease

Symptoms depend on which artery is blocked. In the early stages, most people have no visible signs.

1. Symptoms in Heart Arteries (Coronary Artery Disease)

  • Chest pain during activity
  • Breathlessness
  • Tiredness or fatigue
  • Jaw, back, or left-arm pain
  • Palpitations

2. Symptoms in Leg Arteries (Peripheral Artery Disease)

  • Pain in calves while walking
  • Numbness or heaviness in legs
  • Cold feet
  • Slow wound healing
  • Dark or bluish toes in severe cases

3. Symptoms in Neck Arteries (Carotid Artery Disease)

  • Dizziness
  • Sudden vision changes
  • Weakness on one side
  • Difficulty speaking

These symptoms may indicate the risk of stroke.

4. Symptoms in Kidney Arteries (Renal Artery Stenosis)

  • High blood pressure is difficult to control
  • Swelling in feet
  • Kidney function declining

5. Symptoms in Abdominal Aorta (Aortic Aneurysm)

  • Pulsating feeling near the stomach
  • Back pain
  • Sudden severe pain (danger of rupture)

How Atherosclerotic Disease Is Diagnosed

To find which artery is affected and how severe the blockage is, doctors use a combination of tests.

1. Doppler Ultrasound

Shows blood flow and identifies blockage or narrowing.

2. CT Angiography

Gives a detailed 3D image of arteries.

3. MRI Angiography

Useful for brain and neck vessels.

4. Blood Tests

Checks cholesterol, diabetes, kidney function, and inflammation markers.

5. Ankle-Brachial Index (ABI)

Compares blood pressure in the leg vs. the arm to detect PAD.

6. Angiography

A catheter-based test to view arteries directly—also used during treatment.

Treatment of Atherosclerotic Vascular Disease

Treatment depends on how advanced the disease is. It usually has a combination of lifestyle changes, medicine, and procedures.

1. Lifestyle Changes

  • Daily 30–45 minutes of walking
  • Low-fat, low-cholesterol diet
  • Quitting smoking
  • Weight management
  • Reducing salt
  • Stress control
  • Drinking more water

These steps alone can reverse early-stage atherosclerosis.

2. Medications

Doctors may prescribe medicines like:

  • Cholesterol-lowering drugs (Statins)
  • Blood pressure medicines
  • Blood thinners
  • Sugar-control medications
  • Anti-clotting medicines
  • Drugs for improving leg blood flow (for PAD)

3. Minimally Invasive Procedures

These modern vascular treatments do not require major surgery:

✔ Angioplasty
A balloon is used to widen the narrowed artery.
✔ Stent Placement
A small metal mesh tube is inserted to keep the artery open.
✔ Atherectomy
Plaque is shaved or removed with a special device.
✔ Endovascular Aneurysm Repair (EVAR)
Used to repair weak or bulging aortic blood vessels.

4. Surgical Options

In advanced cases:

  • Bypass surgery (new pathway for blood flow)
  • Carotid endarterectomy for stroke prevention
  • Open aneurysm repair
  • Hybrid vascular procedures

These are usually performed by highly trained vascular specialists or the Best Vascular Surgeon (used once as requested).

Complications if Atherosclerosis Is Not Treated

Ignoring this disease can lead to serious and life-threatening problems such as:

  • Heart attack
  • Stroke
  • Chronic kidney disease
  • Gangrene
  • Loss of limb (leg amputation)
  • Aortic aneurysm rupture
  • Heart failure

    Early treatment prevents almost all of these complications.

Prevention of Atherosclerotic Vascular Disease

1. Healthy Diet

  • More fruits
  • Green vegetables
  • Whole grains
  • Nuts
  • Avoid processed and fried foods

2. Regular Exercise

Walk 10,000 steps daily or 45 minutes of moderate activity.

3. No Smoking

Even passive smoking increases risk.

4. Monitor Medical Conditions

  • Keep cholesterol in check
  • Keep blood sugar controlled
  • Keep blood pressure normal

5. Annual Screening

People above 40 should get yearly heart, kidney, and vascular screenings.

FAQs

Early stages can be reversed with lifestyle changes and medication.

People with diabetes, high cholesterol, smoking habits, and a family history of heart disease.

Yes, but it can be controlled very effectively.

No. Most cases are treated with medicines and minimally invasive procedures.

Conclusion

Atherosclerotic Vascular Disease is slow, silent, and dangerous—but it is also preventable. Early detection, timely diagnosis, and proper treatment can completely change the outcome. If symptoms like chest discomfort, leg pain, or unexplained fatigue appear, do not ignore them. Blockages in arteries can be managed effectively when treated on time.

Take Control of Your Vascular Health Today

If you or a loved one is experiencing leg pain, numbness, chest discomfort, or symptoms of poor circulation, consult a vascular specialist immediately. Early diagnosis saves lives.
Book your vascular consultation today and protect your arteries before complications begin.

All rights reserved. Powered  by Codingclave Technologies.
Codingclave Technologies
call button whatsapp button ;