All are true about staing of beta-blocker therapy in a patient with congestive hea failure except:
Ref: good man and gilman, 11/e p1336 Clinical use of beta adrenergic receptor antagonistsin hea failure
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
Cardiovascular system