AAA

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AAA

The highest bond rating by S&P and Fitch. A rating of AAA is considered to carry virtually no risk; U.S. Treasury securities, for example, always receive the AAA rating. A bond with an AA is investment-grade, meaning that banks are allowed to hold them. AA bonds are low risk and low return. The rating is equivalent of an Aaa rating by Moody's.

AAA

The highest grade assigned to a debt obligation by a rating agency. It indicates an unusually strong capacity to pay interest and repay principal. Also called triple A.
References in periodicals archive ?
The worldwide aortic aneurysm market has been segmented based on product, type, end user, and treatment.
If the risk of a rupture is low, regular check-ups will monitor the aneurysm and you'll often be given medication to reduce blood pressure.
The Neuroform Atlas Stent System is indicated for use with neurovascular embolization coils in the anterior circulation of the neurovasculature for the endovascular treatment of patients >= 18 years of age with saccular wide-necked intracranial aneurysms arising from a parent vessel with a diameter of >= 2.0 mm and <= 4.5 mm.
The advantage of the device is that it is designed to treat larger aneurysms in more areas of the brain.
A 77-year-old female was referred after incidental finding of a splenic vein aneurysm (45 mm diameter) (Fig.
Based on having a huge aneurysm and a favorable anatomy, the patient was offered an endovascular repair.
Various studies reported that only 2 out of 1488 cases of atherosclerotic aneurysm had SCAA, with an incidence of about 0.13%.
It is hard to estimate the number of patients with brain aneurysm since they are clinically silent.
The condition is usually due to an increased aneurysm diameter obstructing the ureter mechanically (3).
DSA was performed on bilateral internal carotid and vertebral artery in Towne's view and conventional lateral view to detect aneurysm and its diameter.
Hemorrhagic shock due to ruptured left and right gastric artery aneurysm. Acute Med Surg 2016; 3: 39-42.
The present study collected and retrospectively analyzed the 4 cases of patients with adult mycotic aneurysm caused by Salmonella admitted at the Beijing Chao-yang Hospital affiliated to Capital Medical University since 2007.