What is a Perimount valve?
The Carpentier-Edwards PERIMOUNT aortic valve is the first biomechanically engineered valve designed specifically for the aortic position. It combines a proven design with the benefits of pericardial tissue. The PERIMOUNT aortic valve delivers excellent performance with proven published durability of up to 20 years.
What is bioprosthetic aortic valve?
Bioprosthetic valves are generally made of either bovine pericardium or porcine aortic valves, but may also be produced from equine or porcine pericardium. The advantage of these bioprosthetic valves is that they do not require life-long anticoagulation.
What is Perimount valve made of?
Valvular Heart Disease Stented valves are made from porcine aortic valves (e.g., Mosaic) or from bovine pericardial tissue (e.g., Carpentier-Edwards Perimount; see Fig. 10-1 D). The stents facilitate implantation and help maintain the three-dimensional structure of the valve.
Is Magna Ease valve stented?
The Magna Mitral Ease valve is built upon the proven, time-tested PERIMOUNT valve design, with unique design elements including: Mathematically modeled, bioengineered design. Intended to optimize implantability, hemodynamics and long-term durability. Flexible cobalt-chromium alloy stent.
Do they still use pig valves?
About Pig Valve Replacements For over 30 years, pig valves have been successfully planted in humans. Interestingly, a pig’s heart is similar in size, weight, and structure to a human’s heart. Hearts are harvested from freshly killed pigs.
What is a bioprosthetic heart?
Artificial heart valves are often known as mechanical heart valves and made from metallic alloys or plastic materials. In bioprosthetic heart valves, the valve tissue is typically from an animal species and mounted on a frame, known as a bioprosthesis.
What is bovine pericardium?
Pericardium is a tough, double-layered membrane which covers the heart. Both bovine & porcine pericardium is harvested, cleaned, and processed as a biomaterial for use in several clinical applications. Principally composed of collagen, pericardium provides strength and elasticity.
How is aortic valve replacement done?
Aortic valve repair and aortic valve replacement may be done through traditional open-heart surgery, which involves a cut (incision) in the chest, or by using minimally invasive methods, which involve smaller incisions in the chest or a catheter inserted in the leg or chest (transcatheter aortic valve replacement, or …