Harley Street houses many of the UK's top private cardiothoracic surgeons. A cardiothoracic surgeon deals with and treats diseases of all the organs in the thorax such as conditions of the heart and lungs. The main role of a cardiothoracic surgeon is to perform surgery on the heart and areas of the chest, including heart bypass surgery.The cardiothoracic specialists on this website are among the most qualified and experienced in the UK, and are all based in the Harley Street area of London