• catheter
  • If a central catheter is already in place, you can consider attempting to aspirate air from the right atrium. (oncologynurseadvisor.com)
  • In our patient, air was probably introduced into the subclavian vein during the interval between catheter insertion and connection of the administration set while the patient inspired. (docme.ru)
  • patent foram
  • W e postulate that air passed through a physiologically closed but anatomically patent foramen ovale. (docme.ru)