Medtronic ‘Breakthrough’ with Aortic Aneurysm Stent
FDA has granted Medtronic a breakthrough device designation for its Valiant TAAA Stent Graft System for repairing thoracoabdominal aortic aneurysms (TAAA). The condition causes a bulging of the aorta from the chest down into the abdomen. The investigational device, according to the company, is currently being evaluated in the U.S. within five physician-sponsored investigational device exemption trials.
“TAAA typically involves the branch arteries that supply blood to multiple internal organs and represents about 15% of all thoracic aneurysms,” Medtronic says. “The standard of care is complex open surgery, which is associated with high morbidity and mortality, and 40% of patients are not considered candidates for treatment.”