Digoxin is used extensively in combination with other medications in the treatment of heart failure, and is often prescribed to patients with atrial fibrillation — a kind of irregular heartbeat ...

A sensitive (0.2 ng per milliliter), precise (standard deviation 3 to 4 per cent), and specific radioimmunoassay for serum digoxin concentration has been developed. Levels are determined by ...

Heart failure (HF) is the leading cause of hospitalization among older adults. Digoxin has been shown to reduce hospitalization due to worsening HF. However, at the commonly prescribed dose of 0. ...