title: The causes of postural cardiovascular disorders.
authors.forename: Michael G
authors.initials: MG
authors.lastname: Ziegler
authors.forename: Demetri P
authors.initials: DP
authors.lastname: Rizos
mesh_terms: D002318:Cardiovascular Diseases / Q000209:etiology*; D006801:Humans; D007024:Hypotension, Orthostatic / Q000209:etiology; D011187:Posture; D013610:Tachycardia / Q000209:etiology