Contrast-enhanced US Evaluation of Endoleaks after Endovascular Stent Repair of Abdominal Aortic Aneurysm

Diagnostic Value of Contrast‐Enhanced Ultrasonography for Catheter‐Related Right Brachiocephalic Vein and Superior Vena Cava Lesions in Patients Undergoing Hemodialysis—A Pilot Study

“…[9][10][11] Moreover, contrast-enhanced ultrasonography (CEUS) can enhance the visualization of blood vessels and has been widely used to evaluate tumor vasculature, superficial vessels, and central arteries (such as the abdominal aorta) after endovascular repair. [12][13][14] However, research on the diagnosis of catheter-related CVO using ultrasound techniques is limited. Therefore, this study evaluated the diagnostic efficacy of conventional ultrasonography and CEUS for detecting catheter-related RBV and SVC obstructions (including stenosis or occlusion) and compared them with that of DSA.…”

“…In recent years, with the advancement of ultrasound technology and the expansion of its applications, ultrasonography has been proven effective in identifying segments of the SVC for guidewire tip positioning during CVC cannulation through the right IJV 9–11 . Moreover, contrast‐enhanced ultrasonography (CEUS) can enhance the visualization of blood vessels and has been widely used to evaluate tumor vasculature, superficial vessels, and central arteries (such as the abdominal aorta) after endovascular repair 12–14 . However, research on the diagnosis of catheter‐related CVO using ultrasound techniques is limited.…”