Explain the ventricular fibrillation, Science

Assignment Help:

Explain the Ventricular Fibrillation

This is a fatal condition in which the heart beats like a bag of worms and the patient may die in a couple of hours, if the action is not taken immediately. You are already aware that the heart beats when electrical signals move through it.  In case of ventricular fibrillation, the heart's electrical activity becomes disordered. When this happens, the heart's lower (pumping) chambers contract in a rapid, unsynchronized way. The ventricles "flutter" rather than beat. The heart does not pump sufficient blood to the entire body.

The patient has no pulse and the heart is quivering. It may be necessary to give a high voltage DC shock to revive the patient. You may have seen this being done when the doctor places electrodes on the chest to provide electrical shock to jump-start the dying heart.

The action of the defibrillator is based on the principle that a high voltage current throws the entire ventricular musculature into contraction miraculously and simultaneously.


Related Discussions:- Explain the ventricular fibrillation

Radioactive Decay, Can a radioactive element completely decay so that it is...

Can a radioactive element completely decay so that it is all stable matter?

Explain the basic principles of food processing, Normal 0 false...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Determine about the bicarbonates, Determine about the Bicarbonates Bica...

Determine about the Bicarbonates Bicarbonates are highly soluble, Ca(HCO3)2 goes into solution. Further,  stronger acids, like nitric a nd sulphuric acid present  in soils thro

Define nerve cell morphology, Define Nerve Cell Morphology The neurons ...

Define Nerve Cell Morphology The neurons in the mammalian nervous system occur in a variety of shapes and sizes. A typical cell has a cell body, the dendrites, axon and its ter

Factors which decide broad area of scntfc actvty, describe the factors whic...

describe the factors which decide the brad area of scientific activity

Specific gravity of a liquid not mixing with water, Specific gravity of a l...

Specific gravity of a liquid not mixing with water Pour oil into an open glass tube partially immersed in water until it forces water as far as the lower end. The relative leng

Scientific method, i have to fill in the blanks on a cyclical version of th...

i have to fill in the blanks on a cyclical version of the scientific method

#spreadsheets.., What might affect a spreadsheet developer’s choice for the...

What might affect a spreadsheet developer’s choice for the date format used to display the date.

Explain the organs of the urinary system, Explain the Organs of the Urinary...

Explain the Organs of the Urinary System The figure illustrates the organs of the urinary system. As is evident, the organs of the urinary system consist of 2 kidneys, 2 uret

EDTA.., principle of EDTA..

principle of EDTA..

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