The goal of the treatment of chronic stable angina is to reduce the symptoms, delay the progression of atherosclerosis, and prevent cardiovascular events. In order to achieve these goals, lifestyle modifications and medical therapy are the first line treatment. Revascularization is done to increase survival in specific conditions where the stenosis of the coronary arteries is anatomically and functionally significant and the symptoms are refractory to medical therapy. There are currently two well-established revascularization approaches for the treatment of chronic stable angina caused by coronary atherosclerosis: CABG and PCI. Since the introduction of coronary artery bypass surgery in 1967 and percutaneous transluminal coronary angioplasty (PTCA) in 1977, research has supported the effective usage of both strategies for treatment of patients with chronic stable angina. However, as with any treatment method, both methodologies have weaknesses. The choice between PCI and CABG is based upon anatomy and other factors such as left ventricular function and the presence or absence of diabetes. In general, PTCA is reserved for single or some cases of two vessel disease, while CABG is reserved for patients with two or three vessel disease or left main disease. With the availability of drug-eluting stents, PCI is increasingly being performed for many lesions including more complex ones.
Chronic stable angina revascularization
Chronic stable angina medical therapy
Chronic stable angina transmyocardial revascularization
Chronic stable angina treatment calcium channel blockers
Chronic stable angina treatment dipyridamole
Chronic stable angina treatment diabetes control
ST elevation myocardial infarction coronary artery bypass grafting
ST elevation myocardial infarction adjunctive percutaneous coronary intervention