Möllmann M, Wagner W, Böttcher H D, Lawin P
Klinik und Poliklinik für Anästhesiologie und operative Intensivmedizin, Westfälische Wilhelms-Universität Münster.
Ultraschall Med. 1987 Oct;8(5):215-7. doi: 10.1055/s-2007-1011698.
After the insertion of a central venous line it is necessary to identify the correct position by making an x-ray of the chest. It was demonstrated in this study that it is possible to identify the correct intravascular position of the central venous catheter by ultrasonic evaluation.