A review of the manufacturing records for the gore® tri-lobe balloon catheter could not be performed as device lot/serial number is not available.Per the gore® tri-lobe balloon catheter instructions for use, adverse events which may require intervention include, but are not limited to trauma to the vessel wall, including spasm, dissection, perforation or rupture, and death.
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On (b)(6) 2018, the patient underwent treatment of a ruptured acute stanford type b aortic dissection with two conformable gore® tag® thoracic endoprostheses.The primary entry tear was located approximately 3 cm distal to the left subclavian artery.The distal endoprosthesis was implanted covering the re-entry tear.The proximal endoprosthesis was implanted just distal to the left common carotid artery, intentionally covering the left subclavian artery.Post-implant ballooning was performed on the proximal end of the stent-graft system with a gore® tri-lobe balloon catheter (bcl2645j/lot unknown; volume of balloon inflation is unknown).After a final procedural angiograph was performed, the patient reportedly went into hemorrhagic shock as the incision was being closed.Angiography was performed again, and a retrograde type a dissection was reportedly identified in the ascending aorta.Bleeding in the thoracic cavity due to a perforation of the ascending aorta was also reported.The physician was not able to render any treatment for the dissection and perforation.The procedure was concluded and patient was transferred to the intensive care unit with percutaneous cardiopulmonary support.The patient reportedly expired shortly afterward.
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