Does digoxin at SDC 0.5-0.9 ng/mL reduce mortality and hospitalizations in heart failure patients?
Targeting a lower serum digoxin concentration (0.5-0.9 ng/mL) may reduce both mortality and hospitalizations across the spectrum of heart failure, including preserved systolic function.
Digoxin at SDC 0.5-0.9 ng/mL reduces mortality and hospitalizations in all HF patients, including those with preserved systolic function. At higher SDC, digoxin reduces HF hospitalization but has no effect on mortality or all-cause hospitalizations.
Ahmed et al. (Thu,) studied this question.