Continuous wave doppler, Biology

Assignment Help:

When a ventricQlar septa1 defect (VSD) is present, with no aortic stenosis, the peak velocitgr  across the defect reflects the difference in pressure between the right ventricle and left ventricle. The higher the VSD velociq, the lower the RV pressure. RV  pressure = arm BP-VSD  gradient

Example:

Arm BP = 120 WAD  velocity = 3 dsec
ΔP  = 4 (3)2
=  36 mmHg
RV  pressure  120 mrnHg-36  mmHg
* 84 mmHg
In  the absence df pulmonic stenosis, right ventricular systolic pressure should be equivblent to pulmonary artery systolic pressure.


Related Discussions:- Continuous wave doppler

Define the types of ketogenic diets, Define the types of Ketogenic Diets? ...

Define the types of Ketogenic Diets? The ketogenic diet is initiated after an initial period of Pasting for 24-72 hours, till ketosis is established. There are two types of ket

Recovery of by-products: coal, Recovery of tar: the coke oven gas coming o...

Recovery of tar: the coke oven gas coming out from ovens is passed through a tower where liquid ammonia is sprayed. The tar and dust are removed and then recovered. Recover of

What are the nutritional components of the foods we consume, What are the n...

What are the nutritional components of the foods we consume? The foods that we consume are composed of varying quantities of the following nutritionally important components:

Use of the activity chart, Use of the Activity Chart Organizing t...

Use of the Activity Chart Organizing teams and to decide its strength of different operations on mass production work. Establishing teams for maintenance and similar

How many different genotypes can the individual present, Considering a pair...

Considering a pair of homologous chromosomes containing a gene having two different alleles how many different genotypes can the individual present? If a gene of the diploid sp

Define needs for nutritional relief programme & intervention, Define needs ...

Define needs for Nutritional Relief Programme and Interventions? A general feeding programme is required during first stage when the affected population does not have sufficien

Excreation, the excretory waste products formed breakdown of protein

the excretory waste products formed breakdown of protein

Excretion in flatworm, EXCRETIO N IN FLATWORM - Main organs are flame ...

EXCRETIO N IN FLATWORM - Main organs are flame cells, having bundle of cillia. It receives solute and water from surrounding tissue fluid by ultra filtration & discharge th

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