Bessler W
Rofo. 1977 Aug;127(2):164-7. doi: 10.1055/s-0029-1230675.
The removal of intravenous catheters that embolized into the vena cava superior and the right atrium, is described. This is done with a "Dormia basket", in conjunction with a controllable Medi-Tech-Selection-Catheter. This set is especially suited for the removal of intracardial foreign bodies. The extraction of a catheter is a relatively expedient procedure without undue discomfort for the patient.