Pharmacological Management
Digoxin
Digoxin is indicated in patients with heart failure (HF), in combination with ACE inhibitors (or angiotensin II receptor blockers), beta-blockers and other appropriate therapies.1
In the post-MI setting, digoxin may be prescribed for patients with HF due to atrial fibrillation or left ventricular dysfunction.
In patients with HF and atrial fibrillation, digoxin can be used to control heart rate in addition, or prior, to beta-blocker therapy.1 In the longer term, beta-blockers are preferred for rate control, but may be used in combination with digoxin. Monotherapy with digoxin is not usually sufficient to maintain rate control during exercise.1
In patients with HF and left ventricular ejection fraction ≤45%, digoxin has been shown to significantly reduce the incidence of hospitalisation, but not to prolong survival.2
References:
- Dickstein K, Cohen-Solal A, Filippatos G, et al. ESC guidelines for the diagnosis and treatment of acute and chronic heart failure 2008. Eur Heart J 2008;29:2388-442.
- Digitalis Investigation Group. The effect of digoxin on mortality and morbidity in patients with heart failure. N Engl J Med 1997;336:525-33.