What is a trifecta aortic valve?
What is a trifecta aortic valve?
The Trifecta aortic bioprosthesis is a stented bovine pericardial tissue heart valve created exclusively for the aortic position. It is designed for supra-annular placement. Supra-annular placement of an aortic bioprosthesis is one approach to optimize the haemodynamic result of an aortic valve replacement.
How long does a trifecta aortic valve last?
The mean duration of valve durability was 51 ± 16 months. The mean effective orifice area index on the first echocardiogram after Trifecta valve implantation was 0.96 ± 0.26. The mode of presentation was prosthetic valve stenosis in 3 patients and severe aortic regurgitation in 4 patients.
Can you fracture a Trifecta valve?
BSVs that cannot be fractured but can be remodeled are the Trifecta (Abbott), Carpentier-Edwards standard and supra-annular (Edwards Lifesciences), Inspiris (Edwards Lifesciences), and older-generation Perimount (Edwards Lifesciences).
Who makes Trifecta valve?
St Jude Medical has launched the Trifecta valve with Glide Technology (GT) in the USA. The valve is designed for the treatment of patients diagnosed with unhealthy, damaged or malfunctioning aortic heart valves.
What is a stentless aortic valve?
Stentless valves enrich the surgical armamentarium for the treatment of aortic valve pathology. They have advantages if implanted in special indications such as depressed left ventricular function, small aortic root or root disease, acute or chronic dissection or aneurysm formation.
What is Paravalvular leak?
What is a paravalvular leak? This is a leak caused by a space between the patient’s natural heart tissue and the valve replacement. It occurs in a small number of patients who have had a valve replacement (mechanical or bioprosthetic).
What is Viv Tavr?
Valve-in-valve (VIV) transcatheter aortic valve replacement (TAVR) has been established as a safe and effective means of treating failed surgical bioprosthetic valves (BPVs) in patients at high risk for complications related to reoperation.
Is Tavr a bioprosthetic valve?
Types of TAVR In addition to standard TAVR, we offer one additional type of TAVR: Valve-in-valve TAVR: Many replacement valves that people receive are made from animal tissue (bioprosthetic). These tissue valves can break down or fail over time.
When to use a smaller or larger Trifecta valve?
If the native annulus measurement falls between the two valve sizes, use the smaller size valve. Use only the Model TF2000 Trifecta Sizers for sizing the valve. Implantation of an oversized valve may result in stent deformation, valvular incompetence, valve damage, diminished tissue durability, and/or damage to the surrounding tissues.
Can a trifecta TM be used as a flexible stent?
Use only the Trifecta TM Model TF2000 sizers 1 for sizing the valve. The titanium valve stent is not designed as a flexible stent. Do not bend the titanium valve stent. Deformation of the stent may impair valve function. Sizer sets are supplied non-sterile, and must be cleaned and sterilized prior to each use.
Is the trifecta prosthesis an aortic valve?
The Trifecta aortic prosthesis is a latest-generation trileaflet stented pericardial valve designed for supra-annular placement in the aortic position. This study establishes the safety and early clinical and hemodynamic performance of the Trifecta valve.
How does trifecta TM GT protect against calcification?
The Trifecta TM GT valve further provides protection using Linx TM AC technology, a valve treatment that resists calcification 1,* by: *No clinical data are currently available evaluating the long-term impact of anticalcification tissue treatment in humans. Leaflet Design.