The use of subcutaneous erythropoietin and intravenous iron for the treatment of the anemia of severe, resistant congestive heart failure improves cardiac and renal function and functional cardiac class, and markedly reduces hospitalizationsDonald S. Silverberg, Adrian Iaina, Ron Baruch et al.|Journal of the American College of Cardiology|2000Cited by 729
Improvement of cardiac performance by intravenous infusion of l-arginine in patients with moderate congestive heart failureBella Koifman, Gad Keren, Shlomo Laniado et al.|Journal of the American College of Cardiology|1995Cited by 75