Seattle dentist Barney Clark received the first complete artificial heart implant in 1982 and lived on for three post-operative months. NOVA investigates the risk, costs and controversies surrounding the development of the artificial heart.
Seen in more than 100 countries, NOVA is the most watched science based television series in the world and the most watched documentary series on PBS. It is also one of television's most acclaimed series, having won many major television awards, most of them many times over.