| http://www.w3.org/ns/prov#value | - The present invention is a system for percutaneous transluminal front-end loading delivery and retrieval of a prosthetic occluder used to repair congenital or acquired defects (shunts) in the heart or the major blood vessels thereof including interatrial and interventricular septal shunts, patent ductus arteriosus and aortic-pulmonary window.
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