There are several treatment methods that will help improve blood flow through the arteries:

Medication:
Beta-blockers, such as atenolol (Tenormin), nadolol (Corgard), metoprolol (Lopressor, Toprol XL), and propranolol (Inderal), lower blood pressure by reducing the amount of blood pumped by the heart. These drugs may also reduce the risk of a subsequent heart attack in patients who have already had one.

Possible side effects include fatigue, impotence, abnormalities in fatty substances in the blood and interference with blood-sugar regulation. . (View list of beta-blockers)Calcium channel blockers, such as amlodipine (Norvasc), diltiazem (Cardizen, Tiazac), nifedipine (Adalat, Procardia), nisoldipine (Sular), and verapamil (Calan, Isoptin, Verelan), relax blood vessel walls, thereby lowering pressure. They are also quite expensive and may cause side effects such as constipation and swollen legs. There are also Nitrate-based drugs and vasodilator drugs. (View list of calcium channel blockers)Diuretics, such as chlorothiazide (Diuril) and hydrochlorothiazide (Esidrix), lower blood pressure by causing the body to expel excess fluids and sodium through urination. If the desired effects aren’t realized with diuretics alone, in combination they may enhance the effect of other blood pressure medications. (View list of diuretics).Angiotensin-Converting Enzyme (ACE) Inhibitors, such as captopril (Capoten), enalapril (Vasotec), and lisinopril (Prinivil, Zestril), expand blood vessels and decrease resistance. This allows blood to flow more easily and makes the heart’s work easier. (View list of ACE inhibitors).Angiotensin-2 (AT-2) receptor antagonists, such as candesartan (Atacand) andirbesartan (Avapro), have been shown to achieve effects similar to those found in ACE inhibitors. Instead of lowering levels of angiotensin II (as ACE inhibitors do), angiotensin II receptor blockers prevent it from effecting the heart and blood vessels. This keeps blood pressure from rising.Statins, such as atorvastatin (Lipitor), pravastatin (Pravachol), and rosuvastatin calcium (Crestor), are very effective in lowering LDL (“bad”) cholesterol levels and have few short-term side effects. They work in the liver to interrupt the formation of cholesterol from the circulating blood. (View list of statins). Ezetimibe (Zetia) is a newer drug that lowers LDL (bad) cholesterol by working in the digestive tract to reduce the absorption of cholesterol. It is sometimes prescribed along with a statin