In the late 1940s, doctors at the Yale School of Medicine used parts from an Erector Set to build the first artificial heart pump. The device bypassed the heart of a dog for more than an hour. However, an artificial heart would not be implanted in a human until decades later. Barney Clark, a Seattle dentist with congestive heart failure, was the first recipient. Though the surgery was successful, Clark never recovered enough to leave the hospital and died of complications after how long? Discuss
Source: The Free Dictionary