Cardiac allotransplantation is warranted in children with end-stage heart failure or irreparable congenital heart disease. A dearth of organs for transplantation has contributed to long wait-list ...

Biomedical engineer Nenad Bursac, standing, and postdoctoral associate Tianyu Wu image a heart tissue patch through a microscope at the Bursac lab at the Duke University Pratt School of Engineering.