In SciComm episode 43, I am joined by Marion Leary. Marion is the Director of Innovation Research for the Centre for Resuscitation Science at the University of Pennsylvania and the Innovation Specialist at the University of Pennsylvania School of Nursing. Marion has focused her research and education over the past twelve years on cardiac arrest and CPR quality with the current goal of developing innovative strategies to improve CPR and resuscitation training. Marion has participated as an author on over 55 scholarly publications pertaining to CPR and resuscitation science, including the American Heart Association (AHA)’s digital health consensus statement and an AHA scientific statement on CPR quality.