Improved Prognosis of Thoracic Aortic Aneurysms

Abstract
THERE IS renewed clinical interest in the prognosis of thoracic aortic aneurysms.1 With the advent of computed tomography and 2-dimensional echocardiography, recognition of such aneurysms has increased. Many of these aneurysms are relatively small at diagnosis (<6 cm in diameter), raising the critical question of when surgical or endovascular repair should be recommended.