Cardiac doppler, Biology

Assignment Help:

Doppler echocardiojgraphy measures blood  flow velocities  and direction of blood flow  in the heart add great vessels. The characteristics of blood flow are evaluated using both audio information and a graphic display of the Doppler spectral analysis. Qualitative and quantitative Doppler  information may aid  in  the non-invasive assessment of:

A) Valvular Abndrmalities

Stenosis-as  inpicated by  increased blood  flow velocity and turbulence beyond an obsbction.

Regurgitation-detection  of high velocity turbulent retrograde flow  in cardiac chambeb proximal to be regurgitant valve.

B) Congenital Catdiac Defects

Shunt Lesions4etection of flow across a  septa1 defect or from a patent ductus arteriousius  and quantification of the degree of shunting. C) Cardiac funcdon

  • Velocity time idtervals
  • Estimates of catdiac output 
  • Other potential estimation of cardiac function

 


Related Discussions:- Cardiac doppler

Future challenges for scaling from individual to ecosystems, Define Future ...

Define Future challenges for scaling from individual to ecosystems? Scaling of biogeochemical fluxes in terrestrial systems has confirmed much harder. While ecosystem ecologist

Safety, S a f e ty, ethical and welfare considerations Development ...

S a f e ty, ethical and welfare considerations Development of transgenic organisms is proceeding in an environment of intense public debate about safety, environmental impa

What are the main human blood group systems, What are the main human blood ...

What are the main human blood group systems? In humans the major blood group systems are the ABO system, the Rh system and the MN system.

Which is responsible for the positive/negative part of blood, This problem ...

This problem refers to the MN and ABO loci mentioned in class. It also refers to the Rh locus, which is responsible for the positive/negative part of the blood type. The Rh+ allele

What is the function of glucose-6-phosphatase, What is the function of gluc...

What is the function of glucose-6-phosphatase? a) catalyze removal of one phosphate group from glucose b) catalyze removal of six phosphate groups from glucose c) catalyze the remo

Explain methods and vectors, Match each of the methods or vectors below to ...

Match each of the methods or vectors below to an appropriate form of gene therapy, assigning two methods or vectors to each form. Use each method or vector only once. Methods/v

What are zymogens, What are zymogens? Zymogens, or proenzymes, are enzy...

What are zymogens? Zymogens, or proenzymes, are enzymes secreted in inactive form. Under some conditions a zymogen shifts to the active form of the enzyme. Zymogen secretions i

Other complications of prosthetic valves, Other Complications of Prosthetic...

Other Complications of Prosthetic Valves :  One of the dreaded complications of mitral valve replacement is ventricular rupture. It is difficult to manage and so it is better avoi

Causes of solid wastes, The main causes for the rapid growth in the quantit...

The main causes for the rapid growth in the quantity of solid wastes are- (i)     Over population: the ever increasing population is increasing all types of pollution; same is t

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