Heart Center of Shonan Kamakura General Hospital, Kamakura City, Japan.
Catheter Cardiovasc Interv. 2010 Nov 1;76(5):684-6. doi: 10.1002/ccd.22511.
With the improvement of percutaneous coronary intervention (PCI), the miniaturization of devices has continued. We have developed a virtual 2-Fr system that is the slenderest system to date. The outer diameter of the system using a 4-Fr sheathless guiding catheter is ∼2-Fr size. We report a case successfully treated using this new system. This novel virtual 2-Fr system has the potential to provide less invasive PCI during vascular access and to reduce patient morbidity. © 2010 Wiley-Liss, Inc.
随着经皮冠状动脉介入治疗（PCI）的改进，器械的小型化也在不断发展。我们开发了一种虚拟的 2Fr 系统，这是迄今为止最纤细的系统。该系统使用 4Fr 无鞘导引导管，其外径约为 2Fr 大小。我们报告了一例使用该新系统成功治疗的病例。这种新型的虚拟 2Fr 系统有可能在血管入路时提供侵入性更小的 PCI，并降低患者的发病率。©2010 Wiley-Liss, Inc.
