Digoxin increases mortality among women with congestive heart failure.

Digoxin increases mortality in women with congestive heart failure, compared with men; however, the clinical significance of this is unknown since gender is a nonmodifiable risk factor. More importantly, there is a suggestion of harm when looking at women treated with digoxin versus placebo. Since there are other therapies with definite benefit in congestive heart failure (angiotensin-converting enzyme inhibitors, beta-blockers, spironolactone), it is prudent to reconsider the use of digoxin in women with ejection fractions less than 45%.