Maulik N, Engelman DT, Watanabe M, Engelman RM, Rousou JA, Flack JE, Deaton DW, Gorbunov NV, Elsayed NM, Kagan VE, Das DK. Nitric oxide/carbon monoxide. A molecular switch for myocardial preservation during ischemia. Circulation. 1996 Nov 01; 94(9 Suppl):II398-406.