Advantages and disadvantages of tissue valves, Biology

Assignment Help:

Advantages of Tissue Valves 

Need for anticoagulation therapy is only for a short duration in xenograft and only there is rare need for anticoagulation therapy in autograft and allograft tissues. Thrombogenicity is low in biologic tissue valves. The cost of the valve is low.

Disadvantages

Tendency for early calcification and tissue degeneration is high and durability is limited. Biological valves may be preferred in patients who cannot take anticoagulant therapy e.g. women of child-bearing age. Age below 18 years and very old person (after 70 years).


Related Discussions:- Advantages and disadvantages of tissue valves

Fats and lipids, Composed of C, H and O (fewer polar OH bonds than carbohyd...

Composed of C, H and O (fewer polar OH bonds than carbohydrates) Can be used at energy storage, components of cell membranes, chemical signals & thermal insulation Are

Describe what is respiration in dynamic auscultation, Describe what is Resp...

Describe what is Respiration in Dynamic Auscultation ? a) S 2 : Splitting of S 1 is audible during inspiration. b) Diastolic sounds and Ejection sounds: Inspiration augment

Explain the working of senses: touch, Explain The working of Senses: Touch,...

Explain The working of Senses: Touch, Hearing, Equilibrium ? The senses are detected by sense organs, collections of receptor cells, or cells closely associated with them. A m

What are the capillaries of the vascular system, What are the capillaries o...

What are the capillaries of the vascular system? Capillaries are small blood vessels that perform exchange of substances among the blood and the body tissues. Capillaries are n

What is machined implant, What is Machined implant Machined implant ha...

What is Machined implant Machined implant has irregular surface roughness from approximately 10μm grooves and ridges in the machining direction. The roughness of implants can

Bovine rotavirus diarrhoea, Bovine rotavirus diarrhoea The bovine rota...

Bovine rotavirus diarrhoea The bovine rotavirus is a RNA virus with 11 segments of double stranded RNA belonging to the genus Rotavirus in the family Reoviridae. Rotaviruses c

Element required by higher plants, Element Required By Higher Plants T...

Element Required By Higher Plants Table shows the list of sixteen elements that fulfil the criteria of essentiality stated above, their approximate adequate concentration and

What is the difference between phenotype and genotype, What is genotype? Wh...

What is genotype? What is the difference between phenotype and genotype? The Genotype is the genes, DNA nucleotide sequences contained in the chromosomes of an individual, whic

Define the high blood plasma levels of progesterone, Z is a healthy adult f...

Z is a healthy adult female who ovulates in each menstrual cycle; Z is not pregnant.  During Z's menstrual cycle, high blood plasma levels of progesterone   A. Occur just prior

Cyanmethaemoglobin standard - haemoglobin content in blood, Define Cyanmeth...

Define Cyanmethaemoglobin Standard - Haemoglobin Content in Blood? Certified standard haemoglobin solution may be obtained from certified or reputed laboratory supply firms. St

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