What are the techniques of pumonary embolism operations, Biology

Assignment Help:

What are the techniques of pumonary embolism operations ?

Technique of Operation :  Patients who are very unstable will have to be put on bypass by cannulation of femoral artery and vein before anaesthesia and median sternotomy are done. Ascending aortic cannulation and separate cannulation of SVC and IVC are done and snares passed around these for total cardiopulmonary bypass. A left atrial vent catheter is passed through right superior pulmonary vein to decoinpress the heart. Aorta is clamped and cold blood cardioplegia given to the aortic root. The pulmonary trunk is incised vertically upto the bifurcation or if necessary into the left pulmonary artery. The emboli are removed and is necessary the right pulmonary artery is separately opened between retracted ascending aorta and superior vena cava. A sterile fibre optic bronchoscope can be used to enter secondary and tertiary branches to remove clots. Pleurae are widely opened and lungs squeezed to remove the remaining clots. Right atrium is opened and clots from atrium and ventricle removed. After closing right atrium and pulmonary artery, de-airing is done and aortic clamp is removed. Patient is weaned off by-pass and chest closed. Prophylactically, inferior vena caval filter is applied.

 


Related Discussions:- What are the techniques of pumonary embolism operations

Polar bear is adapted to its environment, Give three ways in which a polar ...

Give three ways in which a polar bear is adapted to its environment. A polar bear is adapted to its environment by its high ratio of bulk to surface area, a thick water-repelle

Female reproductive system - uterus (womb), UTERUS (WOMB) - Large, p...

UTERUS (WOMB) - Large, pyriform, highly elastic. Development of embryo takes place in it. It is located above and behind the urinnary bladder. Attached to body wall by me

What are the technique of operation cardiovascular surgery, What are the Te...

What are the Technique of Operation Cardiovascular Surgery? Technique of Operation Cardiovascular Surgery :  The operation is done on cardiopulmonary bypass with profound h

Defects of nervous system, DEFECT S OF NERVOUS SYSTEM - 1.      Ataxi...

DEFECT S OF NERVOUS SYSTEM - 1.      Ataxia - Lack of muscle-cordination due to damage of cerebellum. 2.      Dyslexia - In ability of a person to comprehense written l

Pulp tissue revascularization, Pulp Tissue Revascularization :   Defi...

Pulp Tissue Revascularization :   Definition: Is the procedure to re-establish the vitality in non-vital tooth by allowing repair & regeneration of the tissues.

Explain the resting membrane voltage, At 1 AM, a researcher places a health...

At 1 AM, a researcher places a healthy squid giant axon in a bath of normal squid physiological extracellular saline and internally perfuses the axon with normal squid intracellula

Explain direct microscopic count - measurement of microbes, Explain Direct ...

Explain Direct Microscopic Count - Measurement of Microbes? The most obvious way to determine microbial number is through direct counting under a microscope. In this method, a

Explain about suspensions, Explain about Suspensions Sol is a colloidal...

Explain about Suspensions Sol is a colloidal system, in which solid particles are dispersed in a liquid. When the particles of a solid are separated into large aggregates of pa

Explain dicotyledons, Dicotyledons (2,00,000 species) The dicot's are o...

Dicotyledons (2,00,000 species) The dicot's are of diverse nature. The leaves are net veined, stem contains ring of vascular bundles, cambium tissue is present so secondary

Determine the sexual arousal mechanism, How does the sexual arousal mechani...

How does the sexual arousal mechanism in women facilitate fecundation? During sexual arousal in women the vagina secretes substances to neutralize its acidity therefore allowin

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