How you can repair ventricular aneurysm with a patch?, Biology

Assignment Help:

How you can Repair Ventricular Aneurysm with a patch?

Repair of Ventricular Aneurysm with a patch :  Originally described by Cooley, as endoaneurysmorraphy, this has been largely replaced by endovenhicular circular patchplasty repair (Dor) or one of its modifications.

In this technique, dyskinesia or akinesia of anterior pat of ventricular septum are taken care of by sewing in a Dacron patch.

Integral steps of this operation are the same as previously described. After ventricular incision over the anterior part of the ventricular aneulysrn, by palpation, demarcation of normal muscle from the thinned out aneurysm is made out. A purse string suture of 2'0' poly propylene is passed all around and tightened so as to get the ideal vertical and transverse dimensions of the remaining left ventricle. The resulting defect, which is now circular or oval, is repaired using a collagen or gelatin impregnated polyester (Dacron) graft. The inner surface of this graft could be lined with autologus pericardium. In the modified Dor procedure adopted at Narayana Hridayalaya, purse string suture is not used but a correctly measured oval patch of similar graft is used to achieve the correct dimension and geometry of remaining LV. The overlying portion of aneurysm is closed in two layers using polypropylene sutures without pledgets.

 


Related Discussions:- How you can repair ventricular aneurysm with a patch?

Explain evidence of coverage of ecology, Explain Evidence of coverage of Ec...

Explain Evidence of coverage of Ecology Evidence of coverage of Ecology and Evolution to the level of Descriptor 2 and an evaluation or  discussion that shows depth of underst

Aortic valvotomy-surgical techniques, Aortic Valvotomy :  These days ...

Aortic Valvotomy :  These days aortic valvotomy even in neonates and critically ill infants is done under cardio pulmonary bypass. Through a median stemotomy, ascending aorta

Spleen, SPLEEN Largest lymph gland, also with myeloid tissue is an i...

SPLEEN Largest lymph gland, also with myeloid tissue is an important specialized reticuloendothelial organ in vertebrates, as the site of erythropoiesis. Splenic tissue i

Reptiles - regeneration in vertebrates, Reptiles - Regeneration in Vertebra...

Reptiles - Regeneration in Vertebrates Among reptiles, the lizards like the Gecko Hemidactylus flaviviridis and Anolis carolinensis can again generate their tail, following au

Ventricular contraction, The mitral valve has an anterior and a posterior c...

The mitral valve has an anterior and a posterior cusp. The anterior cusp is larger and is attached on the upper right part of the margin of the left AV orifice. The posterior cusp

What is the root pressure, What is the root pressure? The Root pressure...

What is the root pressure? The Root pressure is the pressure that forces water from the soil to be absorbed by xylem of the root. It is because of the osmotic gradient between

Pulse, PULSE Pulse frequency and heart rate are identical i.e. 72. ...

PULSE Pulse frequency and heart rate are identical i.e. 72. It can be felt in superficial arteries as in wrist (radial artery [thumb] and ulner artery of brachial art.),

Define a protein amino acid sequence, Protein structure is determined solel...

Protein structure is determined solely by a protein amino acid sequence. Should a genetically engineered protein in which the order of all amino acids is reversed therefore have th

Explain chemical bonds in basic chemistry, Explain chemical bonds in basic ...

Explain chemical bonds in basic chemistry? Chemical Bonds :  Chemical bonds are forces that join atoms together in a functional unit. There are three types of bonds that can

Cracking, Cracking is the process in which large molecules are broken into ...

Cracking is the process in which large molecules are broken into smaller molecules.                      C 10 H 22         C 5 H 12 + C 5 H 10                      C 8 H

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