Abstract
Analyze and compare, through an animal model, the treatment of thoracoabdominal aortic aneurysm with a stent Multilayers and its hemodynamic effect, through the analysis of images of arteriography and Doppler ultrasound of aneurysmal sac created in the aorta of these animals. Will be used 20 Large White pigs randomized into two groups: Stent x Control (Not Stent). All animals shall be sub…