#VASCULAR SYSTEMS GUIDELINER CATHETER LICENSE#

Ninety percent of PCI were performed and completed successfully by radial access. Rates of target lesion crossing success and procedural success were both 99%, with one device-related periprocedural complication, namely proximal vessel dissection secondary to deep insertion which was successfully treated with stent implantation. The right coronary artery (48%) was most commonly intervened followed by the left ascending (35%) and left circumflex (17%) arteries. The Guidezilla catheter was used most commonly in PCI of CTOs (45%) and heavy proximal calcification (37%), followed by tortuosity (10%), previously deployed proximal stents (4%), and coronary artery anomaly (4%). Study outcomes were rates of target lesion crossing success, procedural success, and complications. The present retrospective, single-center study included 188 consecutive patients who underwent PCI using the Guidezilla catheter from March 2015 to August 2016. The monorail Guidezilla TM guide extension catheter was designed to provide additional backup and facilitate device delivery in percutaneous coronary intervention (PCI) for complex coronary anatomy such as chronic total occlusion (CTO), extreme vessel tortuosity, diseased bypass grafts, and anomalous coronary arteries, among others.

Received in revised form September 3, 2017 The work cannot be changed in any way or used commercially without permission from the journal.

#VASCULAR SYSTEMS GUIDELINER CATHETER LICENSE#

This is an open access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The authors have no conflicts of interest to disclose. JM and LH are the first co-authors and contributed equally to this study.įunding/support: This study was supported by the Emerging Frontier Project from the Shanghai Hospital Development Center (SHDC12014101). Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai, China.Ĭorrespondence: Junbo Ge, Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai, China (e-mail: ).Ībbreviations: CTO = chronic total occlusion, PCI = percutaneous coronary intervention, RCA = right coronary artery.

Vascular systems guideliner catheter