Sleep Apnea Posted February 12, 2016 by Robert Hooper The occurrence of apnea during sleep. Related Articles: Robert G. Hooper MD PublicationsWhat is the AHI (Apnea Hypopnea Index)Hypoglossal Nerve StimulatorSeeking an EvaluationGlossary: CPAP device« Back to Glossary IndexRelated Terms:Term: ApneaTerm: Sleep