[See Pictures of the 3D Printed Hearts] Tiny hearts Children who have certain congenital heart defects – – such as for example holes in another of the four chambers of the center or misrouted arteries and vessels – – often face years of complex, dangerous surgeries. When these fragile infants are born, doctors typically execute a very quick medical procedures that improves blood flow just enough to allow them to develop. Once the little ones have doubled in size , surgeons perform more difficult repair surgery often, Bramlet said. But even the hearts of bigger babies are tiny, and the magnetic resonance imaging scans that are currently done to steer surgical decisions are difficult to interpret. Although researchers have 3D-imprinted an artificial heart sleeve, an artificial wind replicas and pipe of kidneys and livers to steer surgeries, 3D replicas of the heart were slower to arrive, Bramlet said.Related StoriesVoice cloning: an interview with Paul Welham, CEO, CereProcAddressing quality of life needs in prostate tumor: an interview with Professor Louis DenisScar management: an interview with Adele Atkinson, Associate Professor, School of NursingThe ASU study team is business lead by Shelly Gray and Laida Restrepo, associate professors in the Department of Speech and Hearing Technology in the faculty of Liberal Sciences and Arts. The ASU team will manage a $4.3 million subcontract of the $20 million grant. The five-year study is beneath the direction of Ohio State University’s Laura Justice, who’ll oversee the extensive study groups from OSU and ASU in addition to University of Kansas; University of Nebraska, Lincoln; and Lancaster University in the U.K. A lot more than 3,000 children in over 300 classrooms are anticipated to participate.