Dr. Pavan Agrawal

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Blocked Arteries: Causes, Symptoms and Treatment

By Dr. Pavan Agrawal, Interventional Cardiologist, Amravati · October 2026 · 2 min read

Heart arteries get narrowed when fatty deposits (plaque) build up in their walls. This is called coronary artery disease.

Causes and risks

  • High cholesterol, high blood pressure and diabetes
  • Smoking and tobacco use
  • Family history, age, obesity and inactivity

Symptoms

  • Chest pain or tightness on exertion (angina)
  • Breathlessness and unusual tiredness
  • A heart attack when a blockage suddenly closes the artery

Treatment

  • Lifestyle change and medicines for mild disease
  • Angioplasty with stent for suitable blockages
  • Bypass surgery for complex multiple blockages

Need advice about your heart? Call or WhatsApp the hospital team on 95116 13365 (Monday to Saturday, 12:00 to 8:00). For chest pain or a suspected heart attack, call 112 or 95116 13365 straight away; emergency services are open 24x7.

Call 95116 13365

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This article is for general information and does not replace medical advice. If you have symptoms or concerns, please see a doctor.

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