Explain early diastolic sound in diastolic, Biology

Assignment Help:

Explain Early Diastolic Sound in diastolic ?

a) Opening snap (0s) of Rheumatic MS: High frequency sound.
Generation of sound: Because of high LA pressure, the superior systolic bowing of the anterior mitral leaflet is rapidly reversed toward; the LV in early diastole.

Best heard between apex and left sternal border.
Significance of Os:
An audible OS indicates that the mitral valve, at least the anterior mitral leaflet is mobile, not calcified.
A short A, OS interval indicates high LA pressure and therefore tight MS.
b) Early diastolic sound may be caused by atrial myxomas and is known as tumor "plop". The "plop" is due lo abrupt diastolic seating of the tumor within the right or left AV orifice.


Related Discussions:- Explain early diastolic sound in diastolic

What is cyanobacteria or blue-green bacteria, What is Cyanobacteria or Blue...

What is Cyanobacteria or Blue-green bacteria? Blue-green bacteria, or cyanobacteria, used to be classified as blue-green algae within the Plant Kingdom, primarily because they

Explain salient features of pulmonary tuberculosis, Salient Features of pul...

Salient Features of pulmonary tuberculosis The salient features tuberculosis include: Wasting of tissues Exhaustion Cough Expectoration, and Fever The acute p

Define reagents required and methodology for fehling's test, Define Reagent...

Define Reagents required and Methodology for Fehling's Test? - Sugar solutions of glucose, fructose, galactose, lactose, maltose, sucrose, starch - Fehling A (Copper sulphat

What are the endocrine functions of the placenta, What are the endocrine fu...

What are the endocrine functions of the placenta? The placenta has endocrine function since it secretes the hormones progesterone and estrogen that maintain the endometrium (in

What do you mean by trichomoniasis, Q. What is trichomoniasis? Why is it cl...

Q. What is trichomoniasis? Why is it classified as an STD? The Trichomoniasis is an extra-intestinal protozoan infection caused by the Trichomonas vaginalis, a flagellate proto

How can a great biological diversity protect an ecosystem, How can a great ...

How can a great biological diversity protect an ecosystem from environmental damage? Why are less biodiverse ecosystems at risk of suffering deep biological harm if submitted to ev

Characteristics of the age pyramids of developed countries, Q. What are the...

Q. What are the main characteristics of the age pyramids of developed countries? In the stabilized human population the age pyramid has a narrower base since the reproduction r

Can you explain about thoracic aortography, Q. Can you explain about thorac...

Q. Can you explain about thoracic Aortography? Aortic arch angiography has been used to assess aortic valve or aortic root disease. Thoracic aortography is helpful for assessm

Explain the gram staining technique, Explain the Gram Staining technique? ...

Explain the Gram Staining technique? Gram staining is a differential staining procedure which divides bacteria into two groups: Gram positive and Gram negative, based on staini

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