To know if your heart arteries are blocked, watch for symptoms like chest pain (angina), shortness of breath, or fatigue during exertion. Your doctor can confirm this using tests such as an ECG, stress test, echocardiogram, or coronary angiogram. If blockages are found, key medications used include: - Statins: To lower cholesterol and stabilize plaque. - Antiplatelets (like Aspirin): To prevent blood clots. - Beta-blockers: To lower blood pressure and reduce the heart's workload. - Nitroglycerin: To widen blood vessels and relieve chest pain. - ACE inhibitors: To lower blood pressure and protect heart function. Please consult a cardiologist for a personalized evaluation.