Aortic unfolding is an abnormality visible on a chest X-ray, that shows widening of the mediastinum which may mimic the appearance of a thoracic aortic aneurysm.[1]
With aging, the ascending portion of the thoracic aorta increases in length by approximately 12% per decade, whereas the diameter increases by just 3% per decade. This elongation causes the ascending aorta to appear as a vertical shadow on the left heart border. Unfolding is often associated with aortic calcification which implies aortic degeneration and hypertension. [2] Aortic unfolding, though not serious, should be differentiated from the more severe dissection of the aorta.[citation needed]
^O'Rourke, Michael; Farnsworth, Alan; O'Rourke, John (2008). "Aortic Dimensions and Stiffness in Normal Adults". J Am Coll Cardiol Img. 1 (6): 749–751. doi:10.1016/j.jcmg.2008.08.002. PMID 19356511.
^Sugawara, Jun (2008). "Age-Associated Elongation of the Ascending Aorta". Adults J Am Coll Cardiol Img. 1 (6): 739–748. doi:10.1016/j.jcmg.2008.06.010. PMID 19356510.
Aorticunfolding is an abnormality visible on a chest X-ray, that shows widening of the mediastinum which may mimic the appearance of a thoracic aortic...
mediastinum can be indicative of several pathologies: aortic aneurysm aortic dissection aorticunfoldingaortic rupture hilar lymphadenopathy anthrax inhalation...
Paxton stated in an interview on WTF with Marc Maron that he had a damaged aortic heart valve, resulting from rheumatic fever that he contracted as a child...
protease that inactivates VWF by making much smaller multimers. The partial unfolding is affected by shear flow in the blood, by calcium binding, and by the...
variety of pacemaker and implantable cardioverter-defibrillator, percutaneous aortic valve, and arrhythmia procedures. UOHI is a national centre for cardiac...
diffuse arteriosclerosis. He had end-stage coronary artery disease and severe aortic stenosis and insufficiency, caused by calcific alteration of one of his...
Esophageal rupture T = Tension pneumothorax M = Myocardial infarction A = Aortic dissection C = Cardiac tamponade Under 8, intubate. 4 C's: Comatose Convulsing...
frailty status on survival after transcatheter aortic valve replacement in older adults with severe aortic stenosis: a single-center experience". JACC....
to be on life support after suffering a major heart attack resulting in aortic dissection in his home in Canberra, Australia about a week prior. He was...
cancellation of the spring series due to Lyttelton's hospitalisation to repair an aortic aneurysm. Rob Brydon and others were asked to deputise for Lyttelton during...
"Prolonged endoplasmic reticulum stress in hypertrophic and failing heart after aortic constriction: possible contribution of endoplasmic reticulum stress to cardiac...
Einstein experienced internal bleeding caused by the rupture of an abdominal aortic aneurysm, which had previously been reinforced surgically by Rudolph Nissen...
2012. Harris is a vegetarian. Harris' father died in 1993 after having an aortic rupture. Harris' mother then lived with her for 21 years until her death...
Retrieved May 31, 2023. Greg Kennelty (June 21, 2023). "DETHKLOK Streams "Aortic Desecration", Announces New Albums & Movie Release Dates". Metal Injection...
isoelectric points. In general, alpha actins are found in muscle (α-skeletal, α-aortic smooth, α-cardiac), whereas beta and gamma isoforms are prominent in non-muscle...
McFarlane, Andrew (August 17, 2010). "How the UK's first fatal car accident unfolded". BBC News. Archived from the original on December 25, 2018. Retrieved...
1992). "Selective cerebral perfusion during operation for aneurysms of the aortic arch: a reassessment". The Annals of Thoracic Surgery. 53 (1): 109–14. doi:10...
be the domains unfold as the disruption of the other interdomain interactions. In this case, dermatopontin indicated as domain unfolding of a Fn molecule...
barrier for unfolding, by populating native-like conformations as a consequence of thermal fluctuations, ligand release or local unfolding occurring in...
idiosyncrasies of the vulnerable proteins. For example, proteins that are normally unfolded or relatively unstable as monomers (that is, as single, unbound protein...
1992). "Selective cerebral perfusion during operation for aneurysms of the aortic arch: a reassessment". The Annals of Thoracic Surgery. 53 (1): 109–14. doi:10...
01640.x. PMID 17116209. S2CID 22437957. Jackson DE (April 2003). "The unfolding tale of PECAM-1". FEBS Letters. 540 (1–3): 7–14. doi:10.1016/S0014-5793(03)00224-2...