Imaging study of heart artery narrowing during catheterization

This trial is testing advanced imaging technologies — including a special optical imaging system called the Gentuity HF-OCT Imaging System — to better visualize and measure narrowed heart arteries during a standard heart catheterization procedure. Researchers want to collect data on how well these imaging tools work alongside existing methods that doctors already use, so they can improve how cardiologists evaluate and treat coronary artery disease.

When patients have narrowed heart arteries, doctors need accurate measurements to decide whether treatment is needed and what type of treatment works best. This study aims to gather real-world data on whether the new imaging technology provides clearer pictures and better measurements than current methods alone.