A valiant navion stent graft was implanted in a patient for the endovascular treatment of an unknown size thoracic aortic dissection.It was reported that during the index procedure, after the device was implanted, the patient suffered developed cardiac tamponade due to rtad in the evening of the same day and underwent emergency procedure.It was reported that damage of the brain was severe and the patient died approximately 12 days post index procedure.As per the physician the cause of the event can not be determined.No additional clinical sequalae were provided.The patient expired.
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