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

What is transgenic animal, Question 1 Write a short note on the following- ...

Question 1 Write a short note on the following- Transfection Synthetic seeds Transgenic crops Agrometerology Question 2 Describe any 5 screening techniques use

Evolution , What benefits led to natural selection of a two-circuit pump f...

What benefits led to natural selection of a two-circuit pump function of the heart a) One circuit to go from the heart to the body and one from the heart to the lungs b) One cir

How does the swim bladder of fishes work, How does the swim bladder of fish...

How does the swim bladder of fishes work allowing fishes to control their depth under water? From Hydrostatics it is called that an object does not sink if its density is equal

Cerebral palsy, Cerebral Palsy Cerebral palsy is a non-progressive neu...

Cerebral Palsy Cerebral palsy is a non-progressive neuromuscular disorder characterised by disorder of strength, muscle control, posture or movement due to brain injury, befor

Define secondary level care - public nutrition, Define Secondary level care...

Define Secondary level care - public nutrition? More complex health problems of the community are resolved at the secondary level care through the district hospitals and the Co

What are the problems regarding terrestrial environment, Q. What are the pr...

Q. What are the problems that vertebrates needed to solve to adapt to the terrestrial environment since they came from the aquatic habitat? How evolution does solve those problems?

Elaborate the following term in detail - macronucleus, Elaborate the follow...

Elaborate the following term in detail - Macronucleus. One of two types of dimorphic nuclei found in ciliate protozoans. Macronucleus contains multiple copies of genome (polypl

Evolution, related words for reproductive isolation.

related words for reproductive isolation.

What is cyanobacteria or blue-green bacteria, What is Cyanobacteria or Blue...

What is Cyanobacteria or Blue-green bacteria? Blue-green bacteria, or cyanobacteria, used to be classified as blue-green algae within the Plant Kingdom, primarily because they

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