Eugene Braunwald: A Life That Changed How Doctors Treat Heart Disease

Eugene Braunwald changed modern cardiology over a career that spanned decades. He died on April 22, 2026, at age 96, and his work has influenced how doctors treat heart attacks, coronary artery disease and heart failure. He served as chair of medicine at Brigham and Women's Hospital and as a professor at Harvard Medical School.

He founded the TIMI Study Group, which has run many clinical trials and enrolled hundreds of thousands of participants. These trials helped test treatments that prevent heart damage when a heart attack begins, showing that early intervention can change outcomes. He also edited the major cardiology textbook Braunwald's Heart Disease, which has trained generations of clinicians.

Medical organizations and hospitals released statements recognizing his leadership, and many of his former trainees now lead heart research programs worldwide. While he began his career when outcomes after heart attack were poor, he remained active and optimistic about future progress in prevention and treatment. He won many awards and his name is on research buildings and mentorship awards. His studies shaped evidence-based care across cardiology. Many clinicians cite his work.