Transcatheter Heart Valve; Alternative Approach to Conventional Open Heart Surgery

 

Transcatheter Heart Valve

Transcatheter heart valve is a medical device used to repair damaged heart valves for treatment of valvular heart disease (VHD). Transcatheter aortic valve replacement (THVR) is approved by the United States Food and Drug Administration (FDA) for regurgitation or symptomatic severe aortic stenosis, and is recommended for those suffering from other chronic diseases and those who undergo cardiac surgery. Transcatheter heart valve is minimally-invasive procedure (surgery) for the treatment of heart diseases, a defective valve, or the replacement of a diseased or damaged aorta valve with a new aorta valve.

An artificial valve may be used with a balloon syringe attached to the end of a mechanical transducer or vascular catheter. The cost of surgery depends on various factors such as the type of valve required, its size, and the patient's general health and age. The first factor to consider before performing the surgery involves the type of valves needed: open-heart surgery, which includes a transvaginal balloon catheter, stent, or balloon catheter, and closed-heart surgery, which includes a balloon syringe attached to an end of a transvaginal or balloon catheter or stent. In open-heart surgery, the balloon or catheter is placed through the vagina.

Once inserted, it expands to form a valve to prevent blood from flowing backwards into the heart. For the balloon system, the transcatheter heart valve is placed into the inferior vena cava, the common collecting vessel that supplies blood to the heart. Another common condition that requires the use of an artificial heart valve is severe aortic stenosis. It may occur at the aortic valve as well as above and below this level. The heart may weaken, causing chest pain, fatigue, and shortness of breath. This pain typically intensifies when breathing exercises are performed. Surgery can replace or repair the valve in severe cases.

The demand for transcatheter heart valve has increased due to increasing prevalence of VHD and growing geriatric population around the world. THVR has less postoperative complications than conventional procedures, offers faster recovery time, and helps to reduce both mortality and morbidity rate.


Location: India

Comments

Post a Comment

Popular posts from this blog

Light Linear Alpha Olefins Are Produces through Oligomerization of Ethylene and by Fischer-Tropsch Synthesis

Image
  Light linear alpha olefins are commonly manufactured by two main routes: oligomerization of ethylene and by Fischer-Tropsch synthesis followed by purification. They are manufactured for a variety of reasons. One such reason is to use them as fabric and other textile applications in clothing manufacture. Various companies use ethylene trimerization process that produces only 1-hexene. In the U.S., Chevron Phillips Chemical Company, LLC, uses this process. Another commercial process, offered by a technology licensor IFP, dimerizes ethylene to high purity 1-butene. There are a wide range of applications for light linear alpha olefins . They are predominantly use in production of polyethylene, linear aldehyde, fatty acids, linear alcohols. Alpha olefins are also used in production of synthetic lubricant basestock and to make surfactants in a blend with higher linear alpha olefins. Another common use of light linear alpha olefins includes printing and apparel industries, agriculture
Read more

Cervical Cancer Diagnostic Tests have become highly sophisticated with accurate diagnosis for effective treatment

Image
  There are three basic types of cervical cancer namely squamous cell carcinoma (also known as cancer of the cervix), adenocarcinoma, and carcinoma in the fallopian tubes. Adenocarcinomas are the most common type and usually begin as a non-cancerous tissue. Squamous cell carcinomas (also called vaginal cancer of the cervix) develop primarily in the outer lining of the cervix and is normally found in 90 to 95% of cervical cancer cases. One of the key cervical cancer diagnostic tests are HPV diagnostic test and they are at an all-time high. As previously stated, research reports continue to indicate that the future is not likely to see a slowing of the rate of new infections, but instead an acceleration into the future. The Information presented in this article briefly outlines two of the most important players in the cervical cancer diagnostic tests sales, price and growth rate of HPV. A recent development in DNA cervical cancer diagnostic tests makes it possible to determine if a pe
Read more

Beta Glucan-based products have been shown to be effective in lowering cholesterol and preventing heart disease

Image
  Beta glucan based products have been being used for the most recent decade. These are significant leap forwards in present day clinical history. Beta glucan is gotten from plant sources and has been utilized for quite a long time to assist wellbeing. It is nothing unexpected that this compound has as of late discovered its way into the nourishing enhancements field. It is perhaps the most nutritious enhancements available. Exploration has shown that individuals who burn-through Glucan based products have lower paces of coronary illness. It is accepted that the part of the enhancement helps support the insusceptible framework and expands the body's resilience to low degrees of cholesterol. This permits the body to all the more proficiently eliminate overabundance cholesterol from the circulatory system. Besides, the fixings in these products are high in cancer prevention agents, which help forestall cell harm. Studies have shown that Glucan products can help diminish joint irrit
Read more