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Updated: May 6, 2026

Retrograde Fluorescent Labeling Allows for Targeted Extracellular Single-unit Recording from Identified Neurons In vivo
Published on: June 26, 2013
Antegrade Wiring Techniques
1Cardiac Catheterization Laboratory, New York-Presbyterian Weill Cornell Medical Center, 520 East 70th Street, Starr Pavilion 4, New York, NY 10021, USA.
Abstract:
Chronic total occlusion (CTO) percutaneous coronary intervention treatment algorithms have standardized the crossing strategy sequence to improve efficiency of CTO interventions based on angiographic criteria. Antegrade wire escalation (AWE) remains the most common CTO crossing strategy. Techniques presented in this article can improve the clinical utility of AWE crossing strategy for both novice operators as well as those experienced with the advanced crossing strategies. For the less experienced operator, these techniques may provide a framework to treat more patients safely and effectively.
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