- Celiprolol, a beta-adrenoceptor antagonist with vasodilator effect, improves hemodynamic response to catecholamine, spontaneous locomotor activity, and survival in cardiomyopathic hamsters with advanced heart failure. Nakamura, Y., Ryoke, T., Tanaka, N., Ohkusa, T., Matsuzaki, M. J. Cardiovasc. Pharmacol. (1998)