caa a22 4500 465736114 CHVBK 20180323111755.0 cr unu---uuuuu 170327e19901101xx s 000 0 eng 10.1007/BF02578682 doi (NATIONALLICENCE)springer-10.1007/BF02578682 New plastic-coated coaxial catheter system for superselective hepatic catheterization: Technical note [Elektronische Daten] [Kenichi Takayasu, Kazunori Aoki, Taro Ichikawa, Takumi Ohmura, Ryuzo Sekiguchi, Hisashi Kasugai, Takashi Terauchi] With the use of a new improved coaxial catheter system, superselective hepatic catheterization has become easier. The improvements consist of a decrease in the outer and an increase in the inner diameters of the coaxial catheters from 0.98 to 0.96 mm and from 0.55 to 0.65 mm, respectively, and thickening of core guidewire material from 0.014 inch (0.35 mm) to 0.018 inch (0.40 mm). With this new catheter system, it is possible to inject contrast medium (iopamidol 300) at a higher rate (3 ml/sec) and gelatin sponge particles instead of gelatin powder for arterial embolization. The success rates for superselective catheterization using conventional (n=10 procedures) and the improved coaxial catheter systems (n=7) were 30% and 86%, respectively. Springer-Verlag New York Inc., 1990 Catheter system, coaxial nationallicence Superselective catheterization nationallicence Takayasu Kenichi Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut Aoki Kazunori Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut Ichikawa Taro Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut Ohmura Takumi Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut Sekiguchi Ryuzo Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut Kasugai Hisashi Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut Terauchi Takashi Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut CardioVascular and Interventional Radiology Springer-Verlag 13/6(1990-11-01), 384-386 0174-1551 13:6<384 1990 13 270 https://doi.org/10.1007/BF02578682 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02578682 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Takayasu Kenichi Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut NATIONALLICENCE 700 1- Aoki Kazunori Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut NATIONALLICENCE 700 1- Ichikawa Taro Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut NATIONALLICENCE 700 1- Ohmura Takumi Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut NATIONALLICENCE 700 1- Sekiguchi Ryuzo Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut NATIONALLICENCE 700 1- Kasugai Hisashi Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut NATIONALLICENCE 700 1- Terauchi Takashi Department of Diagnostic Radiology, National Cancer Center Hospital, Tsukiji, 5-1-1, Chuo-ku, 104, Tokyo, Japan aut NATIONALLICENCE 773 0- CardioVascular and Interventional Radiology Springer-Verlag 13/6(1990-11-01), 384-386 0174-1551 13:6<384 1990 13 270 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer