Lederle FA, Johnson GR, Wilson SE, et al; The Aneurysm Detection and Management (ADAM) Veterans Affairs Cooperative Study Investigators. Relationship of age, gender, race, and body size to infrarenal aortic diameter. J Vasc Surg. 1997;26(4):595-601. doi:10.1016/S0741-5214(97)70057-0Pu...
Thresholds were created for analysis between different ITI and OTO aortic diameters; these were <3 cm, 3.1–4 cm, 4.1–5 cm, and >5 cm. There was no significant difference between the means at each threshold size for ITI diameter (p = .758). In the first 2 years from ...
An arterial aneurysm is defined as a permanent localized dilatation of the vessel, enlarging by at least 150% compared to the relatively normal diameter of the adjacent artery.[1]An abdominal aortic aneurysm (AAA) is an abnormal focal dilation of the abdominal aorta. This life-threatening conditi...
Diameter of the aneurysm was found to be the only factor with a significant impact on the rate of rupture. The cumulative 5-year hazard rate of rupture among patients with aneurysms <6 cm and ≥6 cm was 0.2 and 0.6, respectively, corresponding to an annual risk of rupture of less than ...
“normal” being an estimate taken from the literature and adjusted for gender and radiologic modality.72Collin73suggested that anabdominal aortic aneurysmwas present by definition when the infrarenal aorta was at least 4 cm in diameter or exceeded the maximum diameter of the aorta between the ...
1.Inthe16thcentury,VesaliusdescribedthefirstAAA,medical managementfailed;2.In1923,Matas,thefirstsuccessfulaorticligation;3.Inthesametime,inducethrombosisbyinsertingintraluminal wires;4.In1948,cellophanewrappingaroundtheaneurysminorderto inducefibrosisandlimitexpansion(AlbertEinsteinin1949);HistoryoftheProcedure ...
Surgery for abdominal aortic aneurysm Is surgery necessary for abdominal aortic aneurysms less than 6 cm in diameter? Lancet. 1993; 342 :1395–6. [ PubMed ]Scott RAP, Wilson NM, Ashton... P Olsen - 《Journal of Cardiovascular Surgery》 被引量: 106发表: 1991年 Surgery for ruptured thoracic...
Abdominal aortic aneurysm in different age groups. The rate of AAA rupture was 8%, with an overall mortality of 33%. Among ruptured AAA, all patients were above 60 years old; 80% had AAA diameter of ≥5.5 cm and 60% of them died. Moreover, 80% of AAA located infrarenally. Cardi...
2. The program automatically generates 3D color-contoured visualizations of the key patient-specific components of the analysis, namely, ILT thickness (ILT), the normalized ratio of the maximum AAA diameter and the diameter in the proximal neck of the aneurysm (NORD), the estimated wall strength...
diameter at the level of the renal arteries is approximately 2.0 cm. An aneurysm is typically defined as a greater than 50% dilation of the expected normal arterial diameter. Aortic aneurysm occurs most commonly in the abdominal aorta. Aneurysms of the thoracic and thoracoabdominal aorta occur...