The study was a double-blind, randomised, crossover, single-centre investigation comparing nebivolol with bisoprolol in 15 patients with essential hypertension. Study participants were screened ...

The Cardiac Insufficiency Bisoprolol Study II (CIBIS-II): a randomised trial. Lancet 353(9146), 9–13 (1999). Colucci WS, Kolias TJ, Adams KF et al. Metoprolol reverses left ventricular ...