Opie, L. H. (2004). Heart Physiology: From Cell to Circulation (4th ed.). Lippincott Williams & Wilkins.
Ali, A., White, P., Dhital, K., & Large, S. (2015). "Heart Transplantation from Donation After Circulatory Death: Current Status and Future Developments." Journal of Thoracic and Cardiovascular Surgery, 149(2), 438-445.