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

Absorption of glucose, Normal 0 false false false EN-IN...

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

Describe how platelets interact to form a blood clot, Describe briefly how...

Describe briefly how platelets, fibrin and red cells interact to form a blood clot.   Platelets release a substance which, indirectly, causes fibrinogen to be changed to fi

Explain acute mr murmur in heart dieases, Explain Acute MR Murmur in heart ...

Explain Acute MR Murmur in heart dieases? MR due to ruptured papillary muscle, ruptured chordae tendinae, or due to Infective Endocarditis/Myocardial infarction. Characteri

Issues impacting health and development, Issues Impacting Health and Develo...

Issues Impacting Health and Development Poverty and malnutrition are the leading causes of high maternal and child mortality rates in developing countries. Together, they seri

Enumerate the important surgical anatomical structure, Enumerate the import...

Enumerate the important surgical anatomical structures in maxilla and the structures present in the posterior wall of the maxillary sinus. The important surgical anatomic struc

Which are the plant tissues that cover the stem and leaves, Which are the p...

Which are the plant tissues that cover the stem and the leaves? The stem may be enclosed by epidermis (having stomata, cuticle and photosynthetic cells) as in monocots or, alte

Define reduction of blood lipids, Define Reduction of blood lipids? Thi...

Define Reduction of blood lipids? This effect have been especially observed with saponins. Diets containing saponin-rich foods (300-500 mg saponins/day) e.g. soya, alfalfa, chi

Define laser tweezers technology - pure culture techniques, Define Laser Tw...

Define Laser Tweezers Technology? In addition to above said classical methods, advance technologies can be used for obtaining pure cultures. Laser tweezers technology is useful

Nucellus - seed, Nucellus - Seed In a large majority of flowering plan...

Nucellus - Seed In a large majority of flowering plants the nucellus is gradually utilized by the endosperm or embryo. In leguminous seeds, for example, the nucellus degenerat

What are the implant selection errors, Implant Selection Errors There a...

Implant Selection Errors There are a plethora of commercially available implant systems and designs. Qualitative and quantitative nature of the available bone should be careful

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