A First in man study to evaluate the safety and efficacy of thoracoabdominal aortic stent system for endovascular treatment of thoracoabdominal aortic dissecting aneurysm.
Patients aged greater than 18 years old and less than 80 years old;
Anatomic criteria
Patients who understand the purpose of the trial, volunteer to participate and sign the informed consent form, and are willing to complete follow-up as required by the protocol;
Patients with severe hematoma in aortic wall in proximal anchoring area of stent
Patients requiring simultaneous coverage and embolization of bilateral internal iliac arteries;
Patients with a history of acute coronary syndrome within 6 months; Acute coronary syndromes are cardiac acute ischemic syndromes resulting from rupture of an unstable atherosclerotic plaque in the coronary artery or erosion secondary to the formation of new blood 4 thrombus, including ST-elevation myocardial infarction, non-ST-elevation myocardial infarction, and unstable angina.
Patients with a transient ischemic attack (TIA) or ischemic/hemorrhagic stroke within 3 months;