Treatment of Calcified Lesions Using a Dedicated Super-High Pressure Balloon: Multicenter Optical Coherence Tomography Registry.

Background: Calcified lesions often lead to difficulty achieving optimal stent expansion. OPN non-compliant (NC) is a twin layer balloon with high rated burst pressure that may modify calcium effectively.

Methods: Retrospective, multicenter registry in patients undergoing optical coherence tomography (OCT) guided intervention with OPN NC.