Intravenous iron therapy improves the hypercapnic ventilatory response and sleep disordered breathing in chronic heart failure

Abstract

Intravenous ferric carboxymaltose improves the hypercapnic ventilatory response and sleep-related breathing disorders in patients with heart failure, anaemia and iron deficiency. These newly described findings, along with improved oxygen delivery to exercising muscles, likely contribute to the favourable effects of ferric carboxymaltose in anaemic patients with heart failure.