Can you show downsloping st-segment, Biology

Assignment Help:

Q. Can you show Downsloping ST-Segment?

The long term follow-up information suggests that patients whose ST depression evolves to downsloping have more severe disease than those that do not. Recently it has been reported that downsloping ST depression indicates that a larger area of myocardium is involved and that when the subepicardial muscle as well as the subendocardium is also ischaemic, is usually due to mutivessel disease. Downsloping pattern in V3 and V4 may be due to the additive effects of anterior wall subendocardial ischaemia superimposed on transmural posterior wall ischaemia. Anterior transmural ischaemia results in ST elevation and would expect transmural posterior wall ischaemia would produce a vector in the same direction as the anterior subendocardial ischaemia process. Thus downsloping ST depression in V3 and V4 probably represents more severe ischaemia than horizontal. It may be a marker for multivessel disease.


Related Discussions:- Can you show downsloping st-segment

Echinoderms, What is the classification scheme for echinoderms?

What is the classification scheme for echinoderms?

Explain cooperative behaviours of social animal group, Explain Cooperative ...

Explain Cooperative behaviours of social animal group Group living, specialist roles, eg bees, ants Altruism, eg social insects, meerkats Group defence, eg social

Why is the dietary obtainment of iodine so important, Why is the dietary ob...

Why is the dietary obtainment of iodine so important for thyroid functioning? The obtainment of iodine from the diet is significant for the thyroid because this chemical elemen

Evaluation of heart failure, The initial evaluation of new onset heart fail...

The initial evaluation of new onset heart failure should include an electrocardiogram, chest radiograph, and B-type natriuretic peptide assay. The cardiac rhythm may be normal sinu

Continuous suture technique-prosthetic aortic valve, Continuous suture tec...

Continuous suture technique: Monofilament 2'0' prolene sutures, which slide through easily, are used for this technique. three double armed prolene sutures are taken and with val

What is difference in electrical charge between two points, The difference ...

The difference in electrical charge between two points: Select one: is called the potential difference between those points. is called the diffusion potential between those p

Zoology, Is viruses classified as living organism? If yes/no why

Is viruses classified as living organism? If yes/no why

Explain acute infections fever, Explain Acute Infections Fever Acute In...

Explain Acute Infections Fever Acute Infections Fever:  Acute fevers are of short duration with acute symptoms, the body temperature may rise to above 104°F. Examples of such i

How is the concentration of drugs in human plasma defined, Some drugs bind ...

Some drugs bind extensively to plasma proteins (Warfarin binds 99%) while others have virtually no binding. Extraction depends on the type of drug - there are dissimilar standar

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