Dr. Bernard Lown, known for developing the defibrillator, died last week at 99.
David Freudberg from the Humankind public radio series highlights his life and career.
This article was originally published on WBUR.org.
Copyright 2021 NPR. To see more, visit https://www.npr.org. 9(MDA5MTc0MDI0MDEzMzE4MjI4ODdlOTk4MA004))