Effectiveness and safety of branch protection technique:jailed balloon protection technique after pre-dilation in branch with cutting balloon
10.3969∕j.issn.1004-8812.2017.02.007
- VernacularTitle:分支切割球囊预扩张联合分支球囊保护技术在分叉病变中的应用探讨
- Author:
Yuliang MA
;
Weimin WANG
;
Jian LIU
;
Hong ZHAO
;
Mingyu LU
;
Qi LI
- Keywords:
Bifurcation lesions;
Cutting balloon;
Jailed balloon protection technique
- From:
Chinese Journal of Interventional Cardiology
2017;25(2):92-95
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effectiveness and safety of branch protection technique with provisional stenting strategy in coronary bifurcation lesions by utilizing jailed balloon protection technique after pre-dilation in branch with cutting balloon. Methods 32 patients undergone jailed balloon protection technique after pre-dilation in branch with cutting balloon during January, 2015 to May, 2016 in Peking University of People's Hospital were enrolled consecutively in our study. 32 patients were involved including a total of 32 bifurcation lesions which were medina type 1,1,1 (n = 25, 78. 1% ), Medine type 0,1,1 (n =5,15. 6% ) and Medine type 1,0,1 (n = 2, 6. 3% ). For side branch diameter ≥2. 5 mm, the diameter ratio of cutting balloon to side branch was 1: 1. The angiography success rate after using branch protection during main branch stent implantation, perioperative complications and major adverse cardiac events were observed. Results ( 1 ) The angiography success rate of branch protection was 100% . ( 2 ) No perioperative complications and major adverse cardiac events were observed. Conclusions Side branches were effectively protected in provisional stenting strategy by applying jailed balloon protection technique after pre-dilation using branch cutting balloon.
