Sleep and the cardiovascular system.
D000328:Adult; D000818:Animals; D001919:Bradycardia / Q000209:etiology; D002318:Cardiovascular Diseases / Q000503:physiopathology*; D002320:Cardiovascular Physiological Phenomena; D002940:Circadian Rhythm; D006439:Hemodynamics; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012890:Sleep / Q000502:physiology*; D012894:Sleep Stages