Mixed tricuspid stenosis and regurgitation , Biology

Assignment Help:

Mixed Tricuspid Stenosis and Regurgitation:  Rheumatic involvement of the tricuspid valve is often seen in association with involvement of mitral and rarely aortic valve. Isolated rheumatic tricuspid valve disease is not seen. It usually produces tricuspid regurgitation with some amount of stenosis due to fibrosis and fusion of cornrnissures. Chordal thickening and fusion are usually mild and calcification is rarely seen. The other cause for combined stenosis and regurgitation is carcinoid syndrome. It mainly affects pulmonary and tricuspid valves (right sided cardiac valves). They will need tricuspid valve replacement with bio prosthesis. Valve cusps are thickened along with thickening and fusion of chordae. This produces a picture of mixed stenosis and regurgitation.

 


Related Discussions:- Mixed tricuspid stenosis and regurgitation

Define the methyl red test - imvic test, Define the Methyl Red Test? As...

Define the Methyl Red Test? As you have read in previous section, all enteric bacteria utilize glucose to obtain energy. Depending upon the end products formed, all enteric bac

Solar tracking - nastic and epinastic responses, Solar Tracking - Nastic an...

Solar Tracking - Nastic and Epinastic Responses Many plants such as sun flowers are capable of solar tracking in which the flat blade of leaves or inflorescence will remain a

Short-day plants (sdp) - plant responses to light-dark cycle, Short-Day Pla...

Short-Day Plants (SDP) - Plant Responses to Light-Dark Cycles These plants only flower or flower more profusely and rapidly when given less than a certain (critical) number of

Cardiac muscles, CARDIAC MUSCLES - The cardiac muscles are found in ...

CARDIAC MUSCLES - The cardiac muscles are found in the wall of the heart and in the wall of large veins (e.g., pulmonary veins and superior vena cava) where these veins en

What is the reduction of stress on the implant, Reduction of stress on the ...

Reduction of stress on the implant - Removal of prosthesis when it is in the non aesthetic areas - Occlusal adjustment - Reducing Cantilever length - Occlusal splint

Zoonotic diseases-viral haemorrhagic fevers (vhf), Viral haemorrhagic fever...

Viral haemorrhagic fevers (VHF) Viral haemorrhagic fevers (VHF) are caused by a diverse group of viruses belong to the families Arenaviridae, Bunyaviridae, Filoviridae and Fla

Why the enzymatic action is highly specific, Why can it be said that the en...

Why can it be said that the enzymatic action is highly specific? The enzymatic action is highly specific because only exact substrates of one enzyme bind to the activation cent

Assessment of exstrophy of the bladder, Assessment You can observe it...

Assessment You can observe it visually at birth. The anterior abdominal wall is absent and the posterior bladder lining which is bright red in colour is exposed. Urine seeps

State in brief about the nuclear dna, State in brief about the nuclear DNA ...

State in brief about the nuclear DNA The nuclear DNA is distributed between two or more chromosomes, the number of which varies among different eukaryotes, and is characterist

Life forms - qualitative characters, Life Forms - Qualitative Characters ...

Life Forms - Qualitative Characters The form and structure of terrestrial communities are determined by the nature of vegetation. Vegetation may be classified according to gro

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