Figure 1: Magnetic resonance imaging scan of the brain of a 38-year-old man with central
sleep apnea. The images—gadolinium-enhanced T1-weighted sagittal (A) and T2-weighted …

Case Presentation A 38-year-old previously healthy woman was referred to our sleep center
for recurrent witnessed breathing arrest during sleep. She had been brought to the ED 3 …

A 55-year-old woman who presented to the sleep clinic with severe sleep apnea
(OSA)(apnea-hypopnea index [AHI] 62) and excessive somnolence (Epworth Sleepiness …

INTRODUCTION Central sleep apnea (CSA) is a form of sleep disordered breathing
characterized by repetitive respiratory events whereby an absence of respiratory flow is …

Introduction Central sleep apnea (CSA) syndrome is defined when five or more central
apneas and/or hypopneas are present per hour of sleep, more than 50% of all respiratory …

A 40-year-old man (body mass index, BMI, 23.1 kg/m 2) had undergone a posterior fossa
craniectomy and evacuation for a 2.1× 3.4× 2.5 cm posterior fossa astrocytoma (Fig. 1) that …

At chest X-ray, we can observe cardiomegaly, bumping of the middle cardiac arc, and
accentuation of bilateral basal interstitial markings (Figure 1). Minimal bilateral cylindrical …

Objective: To examine the prevalence of obstructive sleep apnea in MS and its contributions
to disability and MRI changes. Background: Multiple sclerosis is a leading cause of …

Discussion Central sleep apnea with Cheyne-Stokes breathing is common in patients with
heart failure, stroke, or renal failure but has not been reported in patients with multiple …

Discussion Sleep apnoea syndrome (SAS) is characterised by episodes of apnoea that
occur for a period of 10 seconds or longer, at least five times per hour during sleep. 1 SAS …