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Aortic catheter with porous aortic root balloon and methods for inducing cardioplegic arrest
Aortic catheter with porous aortic root balloon and methods for inducing cardioplegic arrest
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机译:具有多孔主动脉根球囊的主动脉导管和诱导停搏的方法
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摘要
The present invention relates to a catheter or cannula system that facilitates cardiopulmonary bypass surgeries and enables prolonged circulatory support of the heart. More specifically, the present invention provides an aortic catheter system including a porous aortic root balloon capable of occluding the aorta, delivering cardioplegia and providing tactile feedback and helping to maintain the competency of regurgitant aortic valves.
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