1. Acker MA, Hammond RL, Mannion JD, Salmons S, Stephenson LW (1986) An autologous biologic pump motor. J Thorac Cardiovasc Surg 92:733
2. Akutsu T, Houston CS, Kolff WJ (1960) Artificial hearts inside the chest, using small electric motors. Trans Am Soc Artif Intern Organs 6:299
3. Alderman EL, Fisher LD, Litwin P et al. (1983) Results of coronary artery surgery in patients with poor left ventricular function (CASS). Circulation 68:785
4. Barnard CN (1967) The operation. A human cardiac transplantation: An interim report of the successful operation performed at Groote Schuur Hospital, Cape Town. S Afr Med J 41:1271
5. Barnard CN, Losman JG (1975) Left ventricular bypass. S Afr Med J 49:303