All are true about staing of beta-blocker therapy in a patient with congestive hea failure except:
They should be staed with optimum doses
They should be gradually increased over weeks
Special precautions should be taken in cases of NYHA class 3 and 4
Carvedilol and metoprolol are the preferred drugs
Ref: good man and gilman, 11/e p1336 Clinical use of beta adrenergic receptor antagonistsin hea failure
Cardiovascular system