TCT-369 Antegrade Wire Escalation With Composite-Core Dual-Coil Wire Technology in the Treatment of Coronary Chronic Total Occlusions

Polymer-jacketed, tapered-tip, soft (<1g) guidewires with composite-core, dual-coil guidwire technology represent a significant advance in CTO technology, potentially increasing the success rates and efficiency of the antegrade approach. Clinical and angiographic data on 81 consecutive, antegrade