Explain extra cardiac conduit fontan, Biology

Assignment Help:

Explain Extra Cardiac Conduit Fontan ?

This can be done with or without cardipulmonary bypass. First step is to make a bi-directional Glenn shunt. The main pulmonary artery is clamped, transacted and both ends sutured off. A wide anastomosis is made between a PTFE graft and under aspect of right pulmonary artery and on to main pulmonary artery. Tile graft is then clamped at its mid portion. IVC is mobilised and taped. Very low IVC cannulation is doing after full heparinisation (3 mg/Kg) and it is connected to another cannula in the right atrial appendage to form a shunt for IVC blood to flow to atrium. IVC is doubly clamped and its cardiac end over sewn. The end of the conduit is then anastomosed to the cut lower end of IVC to complete the extra cardiac conduit. For decompression, an anastomosis teasing 4,5 or 6 mm can be made between the conduit and right atrium. This can also be done using a Goretex graft of the same dimension sutured to RA on one side and the extra cardiac conduit on the other.


Related Discussions:- Explain extra cardiac conduit fontan

Corpus luteum in human females.., what is the fate of corpus luteum if egg...

what is the fate of corpus luteum if egg gets fertilised ?

Explain procedure of aortic valvuloplasty, Q. Explain procedure of Aortic V...

Q. Explain procedure of Aortic Valvuloplasty? BAV is usually performed by the retrograde transarterial approach. Often another catheter is placed in the LV through transseptal

What is an oligopeptide, What is an oligopeptide? How is it different from ...

What is an oligopeptide? How is it different from a polypeptide? Peptide is the molecule produced by the union of amino acids through the peptide bond. Oligopeptide is a peptid

Determine about the manganese, Determine about the Manganese   Manganes...

Determine about the Manganese   Manganese performs some functions in photosynthesis and acts to regulate the intake of certain elements and their oxidation states.   Several cr

Effect of sodium chloride concentration on water activity, Solutes and ions...

Solutes and ions tie up water in solution. Solutes lower aw and this reduction in aw depends on the total concentration of dissolved molecules and ions. Since these bind to water m

The biomass available for consumption by the herbivores, The biomass availa...

The biomass available for consumption by the herbivores and the decomposers is called : 1. Net primary productivity 2. Secondary productivity 3. Standing crop 4. Gross

Describe retroviruses and how do they reproduce, Q What are the retroviruse...

Q What are the retroviruses? How do they reproduce and what is the role of the enzyme reverse transcriptase? Retroviruses are viruses whose genetic material is RNA, HIV and the

Insulators - transgenic animals, Insulators Numerous experiments showed...

Insulators Numerous experiments showed that a transgene is generally poorly expressed when it contains a cDNA rather than the corresponding genomic DNA; when it is integrated a

How much fluids should be taken for management of obesity, How much Fluids ...

How much Fluids should be taken for management of obesity? Liberal amounts of water and zero/low calorie fluids may be included in the diet. It may be helpful to have a glass o

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