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Situs inversus is found in about 0.01% of the population, or about 1 person in 10,000. In the most common situation, situs inversus totalis, it involves complete transposition (right to left reversal) of all of the viscera. The heart is not in its usual position in the left chest, but is on the right, a condition known as dextrocardia (lit.
For all visceral organs to be mirrored, the correct term is dextrocardia situs inversus totalis. [ 4 ] [ 5 ] Although statistically people with dextrocardia do not have any medical problems from the disorder, they may be prone to a number of bowel, esophageal, bronchial and cardiovascular disorders (such as double outlet right ventricle ...
In Audrey Niffenegger's novel, Her Fearful Symmetry, the main characters are mirror twins, one of whom, Valentina, has situs inversus. In Doppelgänger (also known as Journey to the Far Side of the Sun), astronauts from Earth land on a parallel planet on the other side of the Sun where everything is a mirror image of what it is on Earth. When ...
When accompanied by the combination of situs inversus (reversal of the internal organs), chronic sinusitis, and bronchiectasis, it is known as Kartagener syndrome [3] (only 50% of primary ciliary dyskinesia cases include situs inversus). [11]
Situs inversus can be a part of primary ciliary dyskinesia (aka Kartagener syndrome) that has recurrent respiratory infections and male infertility. A simple chest xray is sufficient to diagnose dextrocardia, provided care is taken in marking the correct side of the radiograph. Ebstein's anomaly – Malformation of the tricuspid valve (see above).
Associated conditions include heterotaxy syndrome, intestinal malrotation, situs inversus, biliary atresia, [3] and several cardiac malformations. [4] Associated cardiac conditions include dextrocardia , atrial situs ambiguus, ventricular inversion , and VA concordance with left posterior aorta.
Short stature wormian bones dextrocardia; ... Situs inversus totalis with cystic dysplasia of kidneys and pancreas; Situs inversus viscerum-cardiopathy; Situs ...
Dextrocardia; Situs inversus; References External links. Development and disorders of lateral dominance and the development of specialised centres and functions in ...