OCT utilization: Summary statistics from the LightLab clinical initiative.

Objectives: The study describes the evolution of optical coherence tomography (OCT) adoption and performance during percutaneous coronary intervention (PCI) following implementation of a standardized LightLab (LL) workflow.

Background: The purpose of the LL Clinical Initiative was to evaluate the impact of a standardized workflow on physician efficiency, decision making, and image quality.

Methods: The LL Clinical Initiative is a multicenter, prospective, observational clinical program.