Πλοήγηση ανά Θέμα "contrast medium"
Αποτελέσματα 21-27 από 27
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Nonlinear radial oscillations of encapsulated microbubbles subject to ultrasound: The effect of membrane constitutive law
(2008)The nonlinear radial oscillations of bubbles that are encapsulated in an elastic shell are investigated numerically subject to three different constitutive laws describing the viscoelastic properties of the shell: the ... -
Physiology of intraluminal administration of carbon dioxide as a contrast medium
(2019)Background: Carbon dioxide (CO2) exists in nature around us. In the middle of the 20th century, the intraluminal injection of CO2 demonstrated similar results to those of Digital Subtraction Angiography (DSA) with an ... -
Recurrent Pleuritic Chest Pain, Lobar Consolidation, and Pleural Effusion in a 50-Year-Old Woman
(2022)Case Presentation: A 50-year-old woman with a history of permanent atrial fibrillation (AF) treated with radiofrequency catheter ablation (RFCA) 6 months ago was admitted to the respiratory department of a tertiary hospital ... -
Renal function impairment in patients undergoing elective EVAR vs. Elective open repair during follow up period: A systematic review of the literature
(2017)Background: Endovascular (EVAR) or open surgical (OSR) repair are current treatment options for abdominal aortic aneurysm (AAA). Objective: To produce a systematic review comparing the impact of these 2 treatment options ... -
Suprarenal Aortic Remodeling after Endovascular Aortic Aneurysm Repair among Three Endografts with Different Types of Proximal Fixation System
(2019)Background: Remodeling of suprarenal aorta after endovascular aortic aneurysm repair (EVAR) in relation to different endograft designs has not been thoroughly investigated. The aim of this study is to assess the anatomical ... -
Thorax artifacts in CT – Air embolism or other causes?
(2021)Background: The existence of air in hollow organs in the thoracic cavity constitutes a life-threatening situation most of the times. However, sometimes in thoracic Computed Tomography (CT) there are artifacts from different ... -
Use of contrast-enhanced ultrasonographic examination to evaluate health status of mammary glands of ewes at the end of a lactation period
(2018)This research communication describes the use of contrast-enhanced ultrasonographic examination (CEUS) in mammary glands of ewes for diagnosis of chronic mastitis; this is the first report of the use of this modality in ...