title: Why is sleep relevant to cardiovascular disease?
mesh_terms: D002318:Cardiovascular Diseases / Q000453:epidemiology* / Q000209:etiology*; D002423:Cause of Death; D006233:Persons with Disabilities / Q000706:statistics & numerical data; D006801:Humans; D007255:Information Services; D020407:Internet; D011788:Quality of Life; D012307:Risk Factors; D012720:Severity of Illness Index; D020181:Sleep Apnea, Obstructive / Q000150:complications* / Q000523:psychology; D014481:United States / Q000453:epidemiology