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Abstract

Chronic total occlusions prevent a significant challenge to Interventional Cardiologists. Successful opening of chronically occluded vessels has been shown to be associated with decreased mortality and morbidity. Recently the retrograde approach to CTO intervention has been developed. In this case series we present a novel technique to assist with this procedure involving antegrade wiring of a retrograde microcatheter. © 2011 Wiley-Liss, Inc.