heart valve replacement

Biocompatibility: Function, Tasks, Role & Diseases

Biocompatibility means the compatibility of artificial materials in direct contact with the human organism and the resistance of materials in the biological environment. These material properties are particularly important for implant dentistry. Lack of biocompatibility can provoke implant rejection. What is biocompatibility? Biocompatibility means the compatibility of artificial materials in direct contact with the human … Biocompatibility: Function, Tasks, Role & Diseases

Staphylococcus Epidermidis: Infection, Transmission & Diseases

Staphylococcus epidermidis is a Gram-positive bacterium that colonizes human skin and mucous membranes as a saprophage. The bacterium is not pathogenic to humans with intact immune systems. However, it can colonize polymeric plastic surfaces of implanted devices, such as catheters and artificial heart valves, forming a biofilm and causing the most serious nosocomial infections. What … Staphylococcus Epidermidis: Infection, Transmission & Diseases

Medical Plastic: Applications & Health Benefits

Medical plastic is bioresistant and biocompatible plastic. Today, plastic is used in prosthetics as well as in device manufacturing or surgery. The individual types range from tartaric acid polymers to silicone resins. What is medical grade plastic? The term medical plastic mainly aims at biocompatibility as a property. Today, medical plastics come in different varieties. … Medical Plastic: Applications & Health Benefits

What materials is an artificial heart valve made of? | Artificial heart valves

What materials is an artificial heart valve made of? An artificial heart valve is made of particularly durable materials. In laboratory studies, the artificial valves have been attested a durability of 100 to 300 years. In order to be so durable, the material must be both durable and well accepted by the body. Therefore, the … What materials is an artificial heart valve made of? | Artificial heart valves

Which artificial heart valves are available? | Artificial heart valves

Which artificial heart valves are available? An artificial heart valve basically consists of two elements. On the one hand, there is a framework which is surrounded by polyester (plastic). This framework forms the transition between the valve and the human heart. Inside the scaffold is a metal valve. There are different types of valves. A … Which artificial heart valves are available? | Artificial heart valves

MRI of the heart | Artificial heart valves

MRI of the heart The MRI examination is becoming more and more important within the scope of diagnostic possibilities. It is therefore particularly important for patients with an artificial heart valve to know whether they are allowed to have an MRI examination performed on themselves or whether they should be advised against it. The artificial … MRI of the heart | Artificial heart valves

Sport despite artificial heart valve | Artificial heart valves

Sport despite artificial heart valve Sporting activity is right and good in almost every situation in life. However, especially after the installation of an artificial heart valve, sports play an even more important role. Sport is in principle one of the most important pillars of the therapy of a heart patient and should be incorporated … Sport despite artificial heart valve | Artificial heart valves

Bacteria on an artificial heart valve? | Artificial heart valves

Bacteria on an artificial heart valve? The attachment of bacteria to an artificial heart valve is one of the biggest problems in the field of heart valve replacement. Once bacteria have settled, endocarditis (inflammation of the inner lining of the heart) occurs and the bacteria can hardly be removed from the valve. Particularly high risks … Bacteria on an artificial heart valve? | Artificial heart valves

Artificial heart valves

Introduction An artificial heart valve is given to patients whose own valve on the heart is so defective that it can no longer adequately fulfil its function. For the heart to be able to pump the blood into the body, it is important that the valves open and close well so that the blood can … Artificial heart valves

Heart Valve Replacement: Applications & Health Benefits

A heart valve replacement is a prosthetic replacement for heart valves when they no longer work properly. The primary goal of heart valve replacement is to prevent chronic heart failure. What is heart valve replacement? Heart valves prevent blood from flowing backward on the beating heart so that the heart can pump it efficiently through … Heart Valve Replacement: Applications & Health Benefits

Prosthesis: Applications & Health Benefits

A prosthesis is a replacement of an organ or limb with products that function similarly and are artificially created. What is a prosthesis? The first prostheses existed as early as the 20th century BC, found in Egypt. Then, in the Middle Ages, the so-called iron hands were created, whose principle of construction was maintained until … Prosthesis: Applications & Health Benefits

Osmotic Pressure: Function, Tasks, Role & Diseases

Osmotic pressure corresponds to the pressure present on the higher concentration side of a semipermeable or selective permeable membrane in the solvent. The pressure drives the flow of solvent through the membrane and dictates its direction. Diseases related to osmotic pressure include decreased pressure resistance of blood cells. What is osmotic pressure? Diseases related to … Osmotic Pressure: Function, Tasks, Role & Diseases