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Thus traumatic aortic rupture is a common killer in automotive accidents and other traumas, [1] with up to 18% of deaths that occur in automobile collisions being related to the injury. [2] In fact, aortic disruption due to blunt chest trauma is the second leading cause of injury death behind traumatic brain injury. [3] [4]
A CT angiogram does show both direct and indirect signs of aortic injury. The indirect sign that you can see is effacement of fat due to a hematoma. [2] This sign should clue in a radiologist that there is an underlying injury. Some direct signs from a CT include having an intimal flap, irregularity of the shape of the aorta, filling defects ...
Aortic rupture is a rare, extremely dangerous condition that is considered a medical emergency. [1] The most common cause is an abdominal aortic aneurysm that has ruptured spontaneously. Aortic rupture is distinct from aortic dissection , which is a tear through the inner wall of the aorta that can block the flow of blood through the aorta to ...
An equine behaviourist said warning signs included ‘pinned ears, tense facial muscles, swishing tails or shifting weight’. An equine behaviourist said warning signs included ‘pinned ears ...
Male horses are overall at a higher risk of catastrophic injury than female horses, with an overall odds ratio of 1.48. This does vary by study and country, including odds ratios of 1.12 in 1.61 in Australia, 1.76 in Canada, the United Kingdom, and 1.52–2.21 in the United States.
Rupture may be the first sign of AAA. Once an aneurysm has ruptured, it presents with classic symptoms of abdominal pain which is severe, constant, and radiating to the back. [8] The diagnosis of an abdominal aortic aneurysm can be confirmed by the use of ultrasound. Rupture may be indicated by the presence of free fluid in the abdomen.
Acute aortic syndrome (AAS) describes a range of severe, painful, potentially life-threatening abnormalities of the aorta. [1] These include aortic dissection, intramural thrombus, and penetrating atherosclerotic aortic ulcer. [2] AAS can be caused by a lesion on the wall of the aorta that involves the tunica media, often in the descending ...
Signs and symptoms [ edit ] The majority of individuals suffering from coronary artery aneurysms do not exhibit any symptoms; the development of complications or concurrent atherosclerotic coronary artery disease is what causes clinical manifestations to occur.