medtronic open pivot heart valve mri safety

Accessed April 20, 2021. You may not assign any of your rights or responsibilities under this Agreement without the prior written consent of Medtronic. Heart Surg Forum. Heart Valves - Surgical | Medtronic Advancing the Technology of Bileaflet Mechanical HeartValves. Permissions. Other bileaflet valves use cavity pivots, which can provide areas of statis where potential platelet aggregation can occur.1,2Open Pivot valves, on the other hand, have no recesses or cavities where a potential thrombus can form.2,3While cavity pivots rely on mechanical sweeping and high-velocity leakage jets, with the Open Pivot design, the unimpeded flow of blood provides for a continuous passive washing.4,5, Continuous passive washing provides for gentle treatment of blood cells and low levels, In-vivo studies demonstrates improved hemodynamic performance following device implant.6-8, Solid pyrolytic carbon orifice and strengthening band provides for thin yet strong orifice and large geometric orifice areas (GOAs).6,9. Adverse events potentially associated with the use of vascular grafts include, but are not limited to: aneurysm; clinical reaction to collagen (shown to be a weak immunogen) described as infrequent, mild, localized, and self limiting; embolism; hemorrhage; infection; occlusion (including thrombosis and anastomotic intimal hyperplasia); pseudoaneurysm; seroma. If you submit any comments or ideas to Medtronic, in the absence of a separate agreement regarding such submissions, you grant to Medtronic an unrestricted, royalty-free, irrevocable license to use, reproduce, display, perform, modify, transmit, and distribute such ideas in any medium and agree that Medtronic is free to use them for any purpose. In addition, Medtronic has no obligation to provide continued maintenance and support to you in connection with the Licensed Software. Van Nooten GJ, Caes F, Francois K, et al. Clinical results of a large series of ATS valve implants. Five-year follow up of the ATS mechanical heart valve. Contraindications: The Medtronic Open Pivot Aortic Valved Graft is contraindicated in patients unable to tolerate anticoagulation therapy. Clinical results of a large series of ATS valve implants. Sezai A, Shiono M, Orime Y, et al. Refer to the Instructions For Use packaged with each valve for a complete listing of warnings and precautions. Tex Heart Inst J. Medtronic has limitations on the number of users that can concurrently log in to the Licensed Software at any given time. Open Pivot Mechanical Heart Valve - Medtronic

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