Types of surgery, Biology

Assignment Help:

Types of Surgery :  Tricuspid valvotomy is done as an open procedure at the end of surgery on mitral and/or aortic valve. It can be done on an arrested heart or on a beating heart on cardio pulmonary bypass with the vena cavae snared. The commissures between septal and anterior and septal and posterior are divided one mm short of the annulus. The commissures between the anterior and posterior leaflets are never divided, as it will produce significant tricuspid regurgitation. Many surgeons add a De Vega annuloplasty along with tricuspid valvotomy. If the valve cannot be repaired, tricuspid valve is replaced with a suitable bioprosthetic valve. A metallic prosthesis in tricuspid position is prohibitively thrombogenic and is not advisable.

A bioprosthesis in the tricuspid position lasts longer than in the mitral.

 


Related Discussions:- Types of surgery

Explain the types of photoelectric cells, Question 1. State the basic p...

Question 1. State the basic properties of light. Discuss the special features of ultra-microscopy and phase contrast microscopy 2. What are ultrasonic waves? Explain the dif

How do cells get energy for their functioning, Q How do cells get energy fo...

Q How do cells get energy for their functioning? Cells get energy for their metabolic reactions from the breaking of organic molecules with high energetic content. This energy

Chromosomes with spindle fiber, Chromosomes with spindle fiber: The kineto...

Chromosomes with spindle fiber: The kinetochore fibers of spindle attach to the kinetochore region (specialized area in centromere) of chromosome, and align them at the equator of

Which is the brain region responsible for the coordination, Which is the br...

Which is the brain region responsible for the coordination and equilibrium of the body? In the central nervous system the cerebellum is the main controller of the motor coordin

Why does the urinary volume increase, Why does the urinary volume increase ...

Why does the urinary volume increase when alcoholic beverages are ingested? Alcohol inhibits the ADH (antidiuretic hormone) secretion by the hypophysis. Low ADH decreases the t

Define some major source of sodium and chloride, Define some major source o...

Define some major source of sodium and chloride? The major source of sodium and chloride is common salt added to our food in the form of sodium chloride. Naturally occurring so

What is black mold, What is black mold? Mold is a fungus. Black mold is...

What is black mold? Mold is a fungus. Black mold is not an official term, since it is not possible to tell with the naked eye what type of mold is present, and many of them app

Phylum annelida, what so special for phylum annelida

what so special for phylum annelida

Explain total parenteral nutrition, Explain Total Parenteral Nutrition OPN)...

Explain Total Parenteral Nutrition OPN) It is a method of providing, complete nutritional support in which  the gastrointestinal (GI) tract is bypassed by introducing assimilab

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