STOCKHOLM, May 7, 2018 — In patients who have suffered from a heart attack, a large portion of heart cells die, which may cause heart failure and significant mortality and morbidity. The aim of the collaboration with the global biopharmaceutical company AstraZeneca is to develop new ways of regenerating parts of the heart muscle that have been damaged by a heart attack, using Procella Therapeutics' stem cell technology, as well as novel catheter injection methods, using Smartwise's Extroducer catheter.