NCH surgeons use new technology to make blood glow green during heart surgery

NCH in the News
August 31, 2026

Surgeons at NCH Rooney Heart Institute are using new technology that makes blood appear green during heart bypass surgery, allowing them to visualize blood flow in real time. The process combines a harmless dye with the Arthrex Synergy Exoscope to confirm that bypass grafts are functioning while the patient is still in surgery. NCH is the first to use this protocol, and the technology may also have applications in other types of surgery.

Read the full article → NCH surgeons use new technology to make blood glow green during heart surgery

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