Prosthetic Heart Valves Are Artificial Devices That Replace a Broken or Diseased Heart Valve


Prosthetic heart valves are artificial devices that replace a damaged or diseased heart valve. They are designed to restore proper blood flow through the heart and body, and to improve the quality of life for patients with heart valve disease. Prosthetic valves have been developed to address a wide range of conditions, from congenital heart defects to acquired heart valve disease.


There are several types of prosthetic heart valves, including mechanical and biological valves. Mechanical valves are made of materials such as metal or ceramic and are designed to last a lifetime. They are extremely durable and can withstand the high pressures and stresses of blood flow within the heart. However, because they are not made of natural tissue, they can increase the risk of blood clots forming, which can lead to stroke or other serious complications. Patients with mechanical heart valves require lifelong anticoagulation therapy to prevent blood clots.

The global Prosthetic Heart Valves Market is estimated to be valued at US$ 10,307.1 million in 2022 and is expected to exhibit a CAGR of 9.9 % during the forecast period (2022-2030).

Biological heart valves, on the other hand, are made of natural tissue from human or animal donors. They are less durable than mechanical valves, with an average lifespan of 10-15 years, but they do not require lifelong anticoagulation therapy. Biological heart valves may be preferred for older patients or those with a higher risk of bleeding or other complications from anticoagulation therapy.

There are two main types of biological heart valves: homografts and xenografts. Homografts are valves taken from human donors, either from a cadaver or a living donor. They are typically used for patients who have already had one or more Prosthetic Heart Valves fail or who are at a high risk for complications from other types of heart valve replacements. Homografts have the advantage of being made from human tissue, which makes them less likely to cause an immune response or rejection by the patient's body. Xenografts, on the other hand, are valves taken from animals, usually pigs or cows. They are treated to remove any cells or other materials that might cause an immune response in the patient's body. Xenografts are typically used for patients who are not good candidates for homografts or mechanical valves, such as those with a history of bleeding or other complications. However, they have a higher risk of causing an immune response or rejection, and they may not be as durable as other types of prosthetic heart valves.

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