1. 1) M. Okada, H. Ikuta, K. Shimizu, et al.: An alternative procedure of myocardial revascularization by CO2 laser. Jpn J Laser&Med, 4: 201-202, 1984.
2. 2) M. Okada, H. Ikuta, K. Shimizu, et al.: Myocardial revascularization by CO2 laser. Rev Eur Technol Biomed, 7: 100-103, 1985.
3. 3) M. Okada, H. Ikuta, K. Shimizu, et al.: Alternative method of myocardial revascularization by laser; Experimental and clinical study. Kobe J Med Sci, 32: 151-161, 1986.
4. 4) M. Mirhoseini, S. Shelgikar, M. Cayton: New concepts in revascularization of the myocardium. Ann Thorac Surg, 45: 415-420, 1988.
5. 5) E. Lapenna, D. Rapati, P. Cardano, et al.: Spinal cord stimulation for patients with refractory angina and previous coronary surgery. Ann Thorac Surg, 82: 1704-1708, 2006.