Older adult US Medicare beneficiaries with untreated obstructive sleep apnea are heavier users of health care than matched control patients Older adult US Medicare beneficiaries with untreated obstructive sleep apnea are heavier users of health care than matched control patients Download Long-term effects of cardiac rehabilitation on sleep apnea severity in patients with coronary artery disease Parasympathetic activity is reduced during slow-wave sleep, but not resting wakefulness, in patients with chronic fatigue syndrome
