3D-Printed Blood Vessels Show Promise for Heart Bypass Surgeries

New synthetic vessels developed by University of Edinburgh researchers could reduce complications and improve patient outcomes.

Researchers used a novel 3D printing technique to create strong, flexible blood vessels from a water-based gel.
The synthetic vessels mimic the properties of human veins, potentially replacing human and synthetic veins in bypass surgeries.
The development aims to reduce scarring, pain, and infection risks associated with current bypass procedures.
Initial tests indicate the artificial vessels are as strong as natural veins and can be easily integrated into the body.
Next steps include animal studies and human trials to further validate the effectiveness of the synthetic vessels.