Home › Authors › D. C.) Artificial Heart Program Conference (1st 1969 Washington 👤 D. C.) Artificial Heart Program Conference (1st 1969 Washington 1 book Books by D. C.) Artificial Heart Program Conference (1st 1969 Washington Proceedings. [Sponsored by the Proceedings. [Sponsored by the] National Heart Institute, Artificial Heart Program. Edited by Ruth Johnsson Hegyeli 1969