2) Wang H, Parker JD, Newton GE, et al : Influence of obstructive sleep apnea on mortality in patients with heart failure. JAm Coll Cardiol 2007 ; 49 : 1625-1631
3) Javaheri S, Shukla R, Zeigler H, Wexler L : Central sleep apnea, right ventricular dysfunction, and low diastolic blood pressure are predictors of mortality in systolic heart failure. JAm Coll Cardiol 2007 ; 49 : 2028-2034
4) Kaneko Y, Floras JS, Usui K et al : Cardiovascular ef-fects of continuous positive airway pressure in patients with heart failure and obstructive sleep apnea. N Engl J Med 2003 ; 348 : 1233-1241
5) Mansfield DR, Gollogly NC, Kaye DM , et al : Controlled trial of continuous positive airway pressure in obstruc-tive sleep apnea and heart failure. Am J Respir Crit Care Med 2004 ; 169 : 361-366