A new buddy stingray and stick technique for antegrade dissection and re-entry during chronic total occlusion recanalization:a case report
Bing TIAN1
Quan-Min JING2
Bin WANG2
Yan-Bin SU2
1.Central Hospital affiliated to Shengyang Medical College,Shenyang,China 2.General Hospital of Northern Theater Command,Shenyang,China
摘要：Although the retrograde approach was a promising strat-egy for chronic total occlusions(CTO)-percutaneous coro-nary interventions(PCI),[1]with the development of coro-nary interventional therapy technology and interventional instruments,antegrade dissection and re-entry(ADR) are commonly employed in PCI to open CTO of coronary ar-teries.[2]The successful opening of CTO lesions can in-crease ventricular systolic function,alleviate angina,and increase activity tolerance.The wide application of ADR technology can significantly enhance The success rate of CTO operations.[3]ADR technology is suitable for clear proximal fibrous caps,with occlusion lengths≥ 20mm and a landing zone that is clearer at the distal end.Using the CrossBoss/Stingray system(Boston Scientific,Marlborough,MA),the adoption and success rates of ADR-based CTO PCI has increased.[4,5]However,ADR technology requires a Stingray Balloon(Boston Scientific) which is delivered to the distal landing site through the CrossBoss catheter or Knuckled wire through the subintima,[6]and if occluded vessels are tortuous and angular,the distance between the Stingray Balloon and the true lumen of the vessel is the ma-jor cause of ADR failure.
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论文发表日期：2019-11-28
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：5( 835-839 )
英文信息