Biological valves, Biology

Assignment Help:

Biological Valves :  Biological valves are available for all positions. For mitral position they are usually mounted on a stent (stent mounted) whereas for aortic position they may be stentless or stented. The different varieties that have been tried are allograft (homograft) aortic valves, xenograft (procine or bovine) aortic valves, pericardial, fascia lata or durarnater valves. The latter two types have been discontinued because of structural failure.

 


Related Discussions:- Biological valves

Explain the pre pregnancy weight and foetal outcome, Explain the Pre Pregna...

Explain the Pre Pregnancy Weight and Foetal Outcome? Several studies from around the world from developing and developed countries have demonstrated an association between pre-

Illustrate the important rules of nomenclature, Q. Illustrate the Important...

Q. Illustrate the Important rules of nomenclature? Nomenclature is allied to taxonomy as it deals with the determination of the correct name to be applied to a known taxon. The

Biology , Biology : Biology may be defined the study of living organisms. I...

Biology : Biology may be defined the study of living organisms. It mainly deals with the characteristics of living organisms and their classification. It is also concerned with the

Dpd for withered (shrank) plant cells, What is the formula of the DPD for w...

What is the formula of the DPD for withered (shrank) plant cells? How is that situation possible? Ans) Withered plant cells are those that shrank because of loss of water by eva

Bovine leukemia, B ov i n e leukemia Bovine leukemia, also known as...

B ov i n e leukemia Bovine leukemia, also known as bovine lymphosarcoma or leucosis, is a lymphoproliferative neoplastic disease of bovines. The virus belongs to genus Delt

Determine inharmonious intraspecific ecological interaction, Why is canniba...

Why is cannibalism an inharmonious intraspecific ecological interaction? In cannibalism an individual eats other of the same species (occurs in some insects and arachnids). Sin

Algae, What is the basis of classification of algae

What is the basis of classification of algae

Which kind of plant tissue is cork, Which kind of plant tissue is cork? ...

Which kind of plant tissue is cork? The Cork is the material for instance, used to cap wine bottles, and is extracted from the suber of a special oak called cork.

Shivering - heat production, Shivering - Heat Production The mechanis...

Shivering - Heat Production The mechanism of thermogenesis with which we are more familiar is shivering and all adult birds and mammals seem to use these mechanism. Shivering

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd