Background Visual perception of catheters and guidewires on x-ray fluoroscopy is essential ... works in cardiovascular scenarios are inadequate as they only segment device tips, while ...

In this study, we built a library of reverse curve catheter shapes based on ... Vessel selection was similar for all of the catheters with some variation between operators. Conclusions Catheter tip ...

Payments for the remaining 15 sample items did not meet requirements. Specifically, medical records did not support eligibility for curved-tip catheters or sterile catheter kits, or suppliers did not ...