Safety and efficacy of the hybrid approach in coronary chronic total occlusion percutaneous coronary intervention: The Hybrid Video Registry.

ABSTRACT

OBJECTIVES: The aim of the Hybrid Video Registry (HVR) is to assess the acute safety and efficacy of the Hybrid Approach in comparison to other contemporary methods of CTO-PCI. BACKGROUND: Recently, multiple techniques in Percutaneous Coronary Intervention (PCI) for coronary Chronic Total Occlusions (CTO) have been synthesized into a method referred to as the "Hybrid Approach". METHODS: About 194 video-taped timed live cases from CTO-PCI training workshops were analyzed by independent data abstractors and compared to three contemporary CTO-PCI registries stratified by case complexity based on the J-CTO score. RESULTS: Overall procedural success was 95% of all cases attempted with an excellent safety profile. In the most complex lesion subset, which made up 45% of all HVR cases, success was 92.8%, which was significantly higher than either the Royal Bromptom (78.9%), or Japanese-CTO (73.3%) registries, P = 0.04 Hybrid vs. Royal Brompton, P = 0.006 Hybrid vs. Japanese-CTO). The Hybrid Approach was also associated with shorter procedure times and lower contrast utilization. CONCLUSIONS: In a real world angiographic registry of complex CTOs, the Hybrid Approach to CTO-PCI is safe, and may be superior to other contemporary approaches to CTO intervention with respect to procedural success and efficiency among a diverse group of operators and lesion complexity. © 2017 Wiley Periodicals, Inc.