Calcium buildup in heart arteries is part of atherosclerosis, a process where cholesterol, fat, and calcium form plaque inside blood vessels. Over time, this plaque hardens (calcifies), stiffening arteries and reducing blood flow. Left untreated, it can lead to:
Chest pain (angina)
Heart attacks
Heart failure
5 Critical Facts You Need to Know
1. Calcification Signals Advanced Heart Disease
A coronary calcium scan (CT scan) measures CAC using the Agatston Score. Higher scores mean greater plaque buildup and cardiovascular risk.
2. Symptoms Often Go Undetected
Early stages are silent. As blockages worsen, watch for:
Chest tightness during exertion
Shortness of breath
Fatigue
3. Stable vs. Unstable Plaques
Calcified plaques are “stable” but still dangerous. They limit blood flow and increase heart attack risk if they rupture or cause complete blockages.
4. Key Risk Factors
High cholesterol
Diabetes
Smoking
High blood pressure
Sedentary lifestyle
5. Prevention and Treatment Work
Lifestyle changes and medications can slow or reverse damage.
How to Prevent and Manage Calcium Blockages
Lifestyle Changes
Heart-Healthy Diet: Focus on fiber-rich foods, omega-3s, and avoid trans fats.
Exercise: Aim for 150 minutes/week of moderate activity.
Quit Smoking: Smoking accelerates plaque buildup.
Medical Interventions
Statins: Lower LDL cholesterol.
Blood Pressure Medications: ACE inhibitors or beta-blockers.
Procedures: Angioplasty, stents, or bypass surgery for severe cases.
FAQs About Coronary Artery Calcification
Take Action Today
Coronary artery calcification is a wake-up call to prioritize heart health. Regular checkups, managing cholesterol, and staying active are critical. If you have risk factors like diabetes or hypertension, ask your doctor about a calcium scan.
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