Clogged arteries, or atherosclerosis, occur due to a buildup of cholesterol, fat, and other substances in the arterial walls. Common causes include high cholesterol levels, high blood pressure, smoking, diabetes, and a sedentary lifestyle. These factors contribute to inflammation and plaque formation, leading to narrowed arteries and reduced blood flow. For more information on heart health, the Best Cardiologist in Ranchi, Dr. Md. Farhan Shikoh, MBBS, MD (Medicine), DM (Cardiology), is available for consultation at Sukoon Heart Care, Ranchi. Contact: 6200784486. Visit https://drfarhancardiologist.com/ for more details.