8Bypass surgery
This surgeon takes healthy veins or arteries another body part and uses them to bypass narrowed or blocked blood vessels that are causing angina. This will increase the flow of blood to your heart, thus eliminate or reduce the symptoms of angina. Bypass surgery can be an effective treatment for both stable angina and unstable angina which hasn’t responded to other methods. Typically, you have to stay in the hospital around 1 week after the procedure to get intensive care. [8]
