Some studies have shown that modifying risk factors can prevent the progression of arterial blockages and can even lead to a decrease in the severity of blockages. An examination may show change in blood pressure . Heart scans or an angiography of the heart may be indicated in some circumstances. The goals of treatment are the reduction of symptoms and prevention of complications. Rest if angina occurs.
Sublingual nitroglycerin relieves the pain of nitroglycerin during an attack.
Medications may be given to control cholesterol , blood pressure , and abnormal heart rhythms . Cardiac rehabilitation programs may be recommended to improve cardiovascular fitness. Surgery may be recommended in certain situations. Angina symptoms are usually improved with treatment. The death rate varies and depends on many factors.