[Did Napoleon suffer from sleep apnea syndrome?]

Napoleon would sleep very little. He frequently woke up during night and worked. Brief sleeping time in day repaired his fatigue. He had also a short and thick neck. In the last fourth of his life he progressively suffered from obesity, daily involuntary sleepiness and his intellectual capabilities undoubtedly decreased. Our experience of 48 cases of sleep apnea syndrome diagnosed by mean of polysomnography allow no to think that Napoleon suffered from this disease. Historical consequences of this pathology is discussed.