A Truly Non-Occlusive Stent-Graft Moulding Balloon For Thoracic Endovascular Aortic Repair
INTERACTIVE CARDIOVASCULAR AND THORACIC SURGERY(2019)
摘要
Endovascular treatment of thoracic aortic pathologies has recently progressed towards more proximal pathologies, including those of the aortic arch and ascending aorta where there is a higher risk for stent-graft migration during the deployment or the moulding procedure due to the beating and ejecting heart. Typical measures to prevent dislodgement of the balloon or the stent-graft during the procedure are rapid pacing or pharmacologically induced hypotension. We present a circular and fully non-occlusive stent-graft moulding balloon that does not require any reduction of cardiac output or hypotension during inflation, moulding and deflation of the balloon.
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关键词
TEVAR, balloon-moulding, endoleak, non-occlusive, stent-graft
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