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

What are the major structures of the human eye, Q. What are the major struc...

Q. What are the major structures of the human eye? The major structures of the human eye are the iris, the cornea, the pupil, the ciliary muscles, the crystalline lens and the

Define the word solute, Define the word solute A solution is a homogeno...

Define the word solute A solution is a homogenous mixture of two or more different substances. For instance salt in water form a solution. This means that the dissolved subs

Vitellogenesis, Vitellogenesis Vitellogenesis is the stage where much ...

Vitellogenesis Vitellogenesis is the stage where much of the oocyte growth occurs. The completion of second maturation division (meiosis), which may occur after ovulation, res

What are venous vessels and veins, What are venous vessels, veins and venul...

What are venous vessels, veins and venules? Venous vessels are each blood vessel that carries blood from the tissues to the heart. Veins and venules are venous vessels. Venules

Measures of evenness, Measures of Evenness The maximum Shannon-Wiener i...

Measures of Evenness The maximum Shannon-Wiener index for a given number of species can be calculated as: The minimum Shannon-Wiener index for a given data set can be c

Into which phyla is the fungi kingdom divided, Fungi are classified in thei...

Fungi are classified in their own kingdom. Into which phyla is the fungi kingdom divided? Into which of those phyla are mushrooms classified? The kingdom fungi is separated in

Define diagnostic criteria for bulimia nervosa, Define Diagnostic Criteria ...

Define Diagnostic Criteria for Bulimia Nervosa? 1. Recurrent episodes of binge eating. An episode of binge eating is characterized by both of the following a) Eating, in a d

Difference between extraradicular and intraradicular, What is the differenc...

What is the difference between extra. and intraradicular? Extraradicular means there is lesions came from periodontal or from the adjacent tissue and make periapical infection

What property of the dna fragments permits this separation, DNA can be divi...

DNA can be divide into fragments using restriction enzymes.    (a) Outline the technique used to separate these fragments.    (b) What property of the DNA f

Include the uncertainty interval and confidence level, What is the minimum ...

What is the minimum sample weight, at USP standards (U = 0.1% and k = 3), that can be measured on an analytic balance in which the repeatability is 0.0001 g. Include the uncertaint

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