title: The patient with syncope.
mesh_terms: D001341:Autonomic Nervous System / Q000503:physiopathology; D001786:Blood Glucose / Q000032:analysis; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000150:complications; D004562:Electrocardiography; D004569:Electroencephalography; D006331:Heart Diseases / Q000150:complications; D006439:Hemodynamics; D006801:Humans; D007024:Hypotension, Orthostatic / Q000150:complications; D010100:Oxygen / Q000097:blood; D011187:Posture; D013575:Syncope / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology
chemical_list: D001786:Blood Glucose; D010100:Oxygen