Betablocking agents in patients with coronary artery disease and at risk for sudden cardiac death - With considerations of carvedilol

Betablocking agents are well established in the treatment of patients with coronary artery disease. Synergistic effects on mortality, myocardial ischemia, the risk for myocardial (re-)infarction and, as most recently shown, on sudden cardiac death form the basis for the convincing prognostic impact of these agents. The present paper is directed to summarize the clinical evidence for the therapeutic benefit of beta-blocking agents in post-infarction patients, to characterize subgroups of patients who will benefit most from such a therapeutic intervention and to discuss the present impact of newer beta-blocking agents, such as carvedilol which beside its effects on beta-1 and beta-2 receptors exerts potent vasodilating properties via an alpha-1 receptor blockade.