{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T13:56:16Z","timestamp":1790517376950,"version":"4.1.0"},"reference-count":123,"publisher":"Oxford University Press (OUP)","issue":"9","license":[{"start":{"date-parts":[[2016,4,1]],"date-time":"2016-04-01T00:00:00Z","timestamp":1459468800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2016,9,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>When patients complain of altered consciousness or discomfort in the upright posture, either relieved by recumbency or culminating in syncope, physicians may find themselves baffled. There is a wide variety of disorders that cause abnormal regulation of blood pressure and pulse rate in the upright posture. The aim of this focused review is 3-fold. First, to offer a classification (nosology) of these disorders; second, to illuminate the mechanisms that underlie them; and third, to assist the physician in the practical aspects of diagnosis of adult orthostatic hypotension, by extending clinical skills with readily available office technology.<\/jats:p>","DOI":"10.1093\/ajh\/hpw023","type":"journal-article","created":{"date-parts":[[2016,4,3]],"date-time":"2016-04-03T00:10:07Z","timestamp":1459642207000},"page":"1009-1019","source":"Crossref","is-referenced-by-count":20,"title":["Orthostatic Circulatory Disorders: From Nosology to Nuts and Bolts"],"prefix":"10.1093","volume":"29","author":[{"given":"Michael","family":"Gutkin","sequence":"first","affiliation":[{"name":"Hypertension Section, Saint Barnabas Medical Center 1 , Livingston, New Jersey , USA ;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julian M.","family":"Stewart","sequence":"additional","affiliation":[{"name":"Center for Hypotension, New York 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