B. Hwang et al., PERCUTANEOUS REMOVAL OF A NONOPAQUE SILASTIC CATHETER FROM THE PULMONARY-ARTERY IN 2 PREMATURE-INFANTS, Cardiovascular and interventional radiology, 20(4), 1997, pp. 319-321
A modified snare was made from a 0.016'' guidewire and a O.1-mm fishin
g string to remove a nonopaque Silastic catheter via a femoral vein ap
proach in 2 premature infants at the 44th and 120th day of life, respe
ctively. A foldover guidewire loop snare had failed in 1 infant before
this technique was successfully applied.