At one time heart disease was a death sentence. By the middle of the 20th century, it was killing millions, and, as with the Black Death centuries before, physicians stood helpless. Visionaries, though, had begun to make strides earlier. On September 7, 1895, Ludwig Rehn successfully sutured the heart of a living man with a knife wound to the chest for the first time.
"Great review of the landmark achievements in Cardiology."