Main Models of Experimental Saccular Aneurysm in Animals
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منابع مشابه
Assessment of experimental saccular aneurysm using selective angiography in common carotid artery of rabbits
In order to study the treatment of aneurysms, the technique of making experimental aneurysms in laboratory animals must be established. In our study, to examine the feasibility of making experimental aneurysm and selective angiography on the common carotid artery in rabbits and to determine the size of experimental aneurysm after surgery, saccular aneurysms were fashioned on the right common ca...
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BACKGROUND AND PURPOSE Long-term patency in untreated experimental aneurysms represents a critical attribute of any system proposed for the testing of aneurysm occlusion devices. Our purpose was to evaluate the long-term patency in elastase-induced saccular aneurysm models in rabbits. METHODS Serial intravenous digital subtractive angiography (IVDSA) was performed in 20 elastase-induced saccu...
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AIm: To implement a surgical technique consisting of simplified incisions that allows all required procedures to be performed in one single operation for the purpose of reducing surgical stress to experimental animals. mAterIAl and methOds: Experimental animals (rats) were assigned to one of four groups: Group 0 was the (normal) control group, Group 1 consisted of rats that had an operation usi...
متن کاملMR angiography of aneurysm models of various shapes and neck sizes.
PURPOSE To investigate the signal intensity of lateral and terminal saccular aneurysm models with differing neck sizes using three-dimensional time-of-flight (TOF) MR angiography with various imaging parameters. METHODS The study included four lateral and four terminal saccular aneurysm models with pulsatile flow. The height and fundus diameter were 10 mm; the neck diameters were 2.5 mm, 5 mm...
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OBJECTIVE To consider modifications in an experimental model of saccular aortic aneurysm, aiming at better reproducibility, to be used in the development of vascular prostheses. METHODS Experimental study in two phases, developed in the Center of Experimental Surgery and Bioterium (CCEB) of the University of Health Sciences of Alagoas (UNCISAL), with 11 hybrid swine, female, mean weight of 20...
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