RT Journal Article SR Electronic T1 Sleep apnea is linked to heart failure, but does treatment improve outcome? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 929 OP 936 VO 72 IS 10 A1 Wexler, Laura A1 Javaheri, Shahrokh YR 2005 UL http://www.ccjm.org/content/72/10/929.abstract AB One of the factors that contribute to the progressively declining course of heart failure could be sleep apnea. Whether treating sleep apnea improves the clinical outcomes of patients with heart failure needs to be tested in randomized clinical trials.