Ferric Carboxymaltose in Patients with Heart Failure and Iron Deficiency - The New England Journal of Medicine - 2009

Brief Summary:

Among patients with symptomatic HFrEF and concomitant iron deficiency, IV iron replacement resulted in significant improvements in NYHA functional class, 6-minute walk distance, and several quality of life assessments.

Reference: http://www.ncbi.nlm.nih.gov/pubmed/19920054