1. Mills, C. J., andJ. P. Shillingford, Cardiovasc. Res.1, 263 (1967).
2. Stein, P. D., Amer. J. of Cardiol.29, 401 (1973).
3. Ganz, W., andH. J. C. Swan, Amer. J. of Cardiol.29, 241 (1972).
4. Krauss, X. H., P. D. Verdouw, P. G. Hugenholtz, F. Hagemeijer, andM. L. Polanyi, Circulation, Suppl. II,65, 178 (1972).
5. Hugenholtz, P. G., M. L. Polanyi, P. D. Verdown, andG. T. Meester, fiberoptics in Cardiac Catheterization. In:D. A. Bloomfield (Hrsg.), Dye Curves (Baltimore 1974).