Explain the term rastelli operations, Biology

Assignment Help:

Explain the term Rastelli operations ?

This is the operation of choice for transposition with VSD and left ventricular outflow obstruction. The principle of this operation is: 1) Intra ventricular VSD patch to direct LV blood to aorta. 2) To use an extra cardiac conduit to establish connection between the right ventricle and pulmonary artery. A valved conduit is made out of aortic or pu1111onary allograft. The alternative is to use a polyesler or PTFE graft with a bioprosthetic valve. If the operation is done in an infant, the size of the conduit his necessarily to be small and would require re-operation after some time.

 


Related Discussions:- Explain the term rastelli operations

Amphibians, respiratory system in amphibains

respiratory system in amphibains

Liquid manure handling, L iq uid manure handling This involves use of...

L iq uid manure handling This involves use of lot of water to flush the manure in to collection tank. Storage capacity depends on type of farm, irrigation facility, storage t

Fat soluble vitamin needs of school children and adolescents, Determine Fat...

Determine Fat Soluble Vitamin Needs of school children and adolescents? ICMR (1990) does not give recommendations for vitamin D, E and K. Vitamin D is very important for skelet

Agro industrial-baling and cubing, Agro Industrial-Baling and cubing Ba...

Agro Industrial-Baling and cubing Bailing is one of the most common processes used for the conservation of green fodders and grasses in many developed countries and attempts ha

Explain food intolerances, Food Intolerances Food Intolerances:  The in...

Food Intolerances Food Intolerances:  The intolerances of  the patient for specific food  items must be assessed. For example,  milk may lead  to diarrhoea  in some people whil

Therapeutics for infective endocarditis, Therapeutic   Accurate identif...

Therapeutic   Accurate identification of the infecting organism is the key to successful treatment.  Antibiotics as per the sensitivity study in high doses IV is given.

Explain counter stain - ziehl-neelsen method, Explain Counter Stain - Ziehl...

Explain Counter Stain - Ziehl-Neelsen Method? Methylene blue is used to stain previously decolourized cells. All non acid-fast bacteria de-stained by acid alcohol now absorbs c

What does secondary productivity in an ecosystem indicate, a) What does sec...

a) What does secondary productivity in an ecosystem indicate? b) List any two factors by which productivity is limited in aquatic ecosystems

Define drug effects on food intake - causes taste changes, Define drug effe...

Define drug effects on food intake - Causes Taste Changes? Several drugs can cause an alteration in taste sensation, reduced acuity of taste sensation or leave an unpleasant af

Explain the class reptilia perform gas, Do beings of the class Reptilia per...

Do beings of the class Reptilia perform gas exchange in the same way amphibians do? These beings do not have permeable skin so they do not make cutaneous respiration such as a

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