Getandale Zeleke Negera, a PhD Scholar at the University of Adelaide, Australia, in the Cardiology Research Laboratory (L), Human heart attack, computer illustration (C), and Negera presenting his research findings at the American Heart Association (AHA) Cardiovascular Sciences Scientific Conference 2025 in Baltimore, Maryland, July 2025 (R). Credit: GZ.Negera / Sebastian Kaulitzki Getty Images
