AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Scannell, J.G. , M.D., Brown, G.E. , R.N., Ellison , R.G. , M.D., Groves, L.K. , M.D., Laufman, H. , M.D., Sabiston, D.C. , Jr., M.D., Sloan, H.E. , M.D., and Wheat, M.W. , Jr., M.D.: Optimal resources for cardiac surgery . Circulation, 44: A221, 1971.2.Prepared by the Subcommittee on Hospital Program Review of the Cardiovascular Committee of the American College of Surgeons: Guidelines for Minimal Standards in Cardiovascular Surgery. Bull. Am. Coll. Surgeons, 57: 69, 1972.