Pivotal Clinical Study to Evaluate the Safety and Effectiveness of the MANTA Percutaneous Vascular Closure Device.

Background: Open surgical closure and small-bore suture-based preclosure devices have limitations when used for transcatheter aortic valve replacement, percutaneous endovascular abdominal aortic aneurysm repair, or percutaneous thoracic endovascular aortic aneurysm repair. The MANTA vascular closure device is a novel collagen-based technology designed to close large bore arteriotomies created by devices with an outer diameter ranging from 12F to 25F. In this study, we determined the safety and effectiveness of the MANTA vascular closure device.

Clinical Conference Proceedings: 15th Biennial International Andreas Gruentzig Society Meeting.

The International Andreas Gruentzig Society is an educational society of physicians and scientists interested in cardiovascular and related fields. Members cooperate in the advancement of knowledge and education through research, publication, study, and teaching in the fields of cardiovascular disease. This summary reflects the proceedings from the recent scientific meeting to assess current clinical problems and propose future directions and possible solutions.

Endovascular Management of Abdominal Aortic Aneurysms: the Year in Review.

Endovascular aneurysm repair (EVAR) has become the predominant method of treatment for abdominal aortic aneurysms (AAA). The use of conscious sedation with local anesthesia and percutaneous femoral access has further decreased the morbidity of the procedure. Current devices can more effectively manage increasingly "hostile" aneurysm necks, while chimney grafts or dedicated fenestrated stent-grafts can be used for juxta-renal disease with favorable results.