Kheir in the Lab (IMAGE) Boston Children's Hospital Caption John Kheir and his colleagues Kheir received a grant from the American Heart Association and Children's Heart Foundation to test the idea of providing extra hydrogen, together with hypothermia, in piglets undergoing cardiopulmonary bypass. Credit Katherine C. Cohen Usage Restrictions please credit as indicated License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.