Explain right atrial enlargement, Biology

Assignment Help:

Q. Explain Right Atrial Enlargement ?

The right atrium (RA) is a globular chamber, forming the right heart border on the PA view. On the PA view, the border of the enlarged RA should project to the right and its radius of curvature increases. This may cause its border to be atleast half as long as the total height of the right mediastinal border. These changes on the CXR may not be seen, if the heart is positioned leftward or if the chamber enlargement is more in the AP dimension. Fig. 4.10 shows results of RA enlargement.

236_Explain Right Atrial Enlargement.png


Related Discussions:- Explain right atrial enlargement

Define drawbacks for underwater weighing method, Define drawbacks for under...

Define drawbacks for underwater weighing method? Since the major drawbacks with UWW method are that the subject needs to be totally submerged underwater and exhale all of the a

What is monohybridism, What is monohybridism? Monohybridism is the stud...

What is monohybridism? Monohybridism is the study of only one feature in the crossing of two pure individuals (hybridization) for that characteristic.

Sickle cell, Sickle cell anaemia in man is caused by a defective chain of h...

Sickle cell anaemia in man is caused by a defective chain of haemoglobin. The abnormal haemoglobin known as MbS differs from natural haemoglobin (HhA) in one amino acid. A substitu

In how many form glycogen synthase exists, Glycogen  synthase exists  in t...

Glycogen  synthase exists  in two forms:   the phosphorylated form designated  as  'D' form is the  inactive one and  the dephoshorylated form designated as  'I'  form is the activ

Personnel - neonatal care unit, PERSONNEL It is important that while a...

PERSONNEL It is important that while allocating nursing, medical and paramedical staffs, the needs of the neonatal unit should not be ignored. The highest priority in the orga

Explain the importance of parent material, Explain the importance of parent...

Explain the importance of parent material Part of  these weathered minerals are transported  away by volcanoes, wind, water, ice, and waves etc. These very factors transport th

Evolution and growth of sports nutrition as a discipline, Define Evolution ...

Define Evolution and Growth of Sports Nutrition as a Discipline? An academic discipline is basically a formal body of knowledge discovered, developed, and disseminated through

Children with infective endocarditis, Among neonates, IE typically involves...

Among neonates, IE typically involves the tricuspid valve of structurally normal hearts and is associated with very high mortality rates.  It is likely that many of these episodes

Deficiency diseases-copper deficiency, Copper deficiency Copper deficie...

Copper deficiency Copper deficiency may be primary or secondary (conditional). Primary copper deficiency occurs due to its inadequate dietary intake; whereas secondary copper d

Tanco beans plant, what are the origin, morphology, active constituents, us...

what are the origin, morphology, active constituents, uses and market preparation of tanco beans ?

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