Utility of overnight pulse oximetry and heart rate variability analysis to screen for sleep-disordered breathing in chronic heart failure
Neil R Ward, Martin R Cowie, Stuart D Rosen, Vitor Roldao, Manuel De Villa, Theresa A McDonagh, Anita Simonds, Mary J Morrell
Thorax Nov 2012, 67 (11) 1000-1005; DOI: 10.1136/thoraxjnl-2012-201684