{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,15]],"date-time":"2026-05-15T03:38:49Z","timestamp":1778816329301,"version":"3.51.4"},"reference-count":0,"publisher":"Portland Press Ltd.","issue":"s5","content-domain":{"domain":["portlandpress.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[1979,12,1]]},"abstract":"<jats:p>1. In 70 patients with untreated essential hypertension, blood pressure variability was correlated to plasma catecholamines and to the response of blood pressure and peripheral flow to cold pressure and handgrip tests.<\/jats:p>\n               <jats:p>2. Supine blood pressure was recorded every 5 min, during 3 h. Variability was defined as the standard deviation of the mean of the readings in that period.<\/jats:p>\n               <jats:p>3. Blood pressure variability is positively and significantly correlated to the level of pressure and to age.<\/jats:p>\n               <jats:p>4. No significant correlation could be found with plasma catecholamines and sympathetic function tests.<\/jats:p>\n               <jats:p>5. It is concluded that blood pressure variability is related to the level of pressure but not to activity of the sympathetic nerves.<\/jats:p>","DOI":"10.1042\/cs057217s","type":"journal-article","created":{"date-parts":[[2015,8,7]],"date-time":"2015-08-07T10:36:07Z","timestamp":1438943767000},"page":"217s-219s","update-policy":"https:\/\/doi.org\/10.1042\/crossmark_policy","source":"Crossref","is-referenced-by-count":29,"title":["Is Blood Pressure Variability Related to Activity of the Sympathetic System?"],"prefix":"10.1042","volume":"57","author":[{"given":"D. L.","family":"Clement","sequence":"first","affiliation":[{"name":"Department of Cardiovascular Diseases, University Hospital, Gent, Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. M.","family":"Mussche","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Diseases, University Hospital, Gent, Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"Vanhoutte","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Diseases, University Hospital, Gent, Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.","family":"Pannier","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Diseases, University Hospital, Gent, Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"288","container-title":["Clinical Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/portlandpress.com\/clinsci\/article-pdf\/57\/s5\/217s\/876010\/cs057217s.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/portlandpress.com\/clinsci\/article-pdf\/57\/s5\/217s\/876010\/cs057217s.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,12,2]],"date-time":"2021-12-02T21:21:58Z","timestamp":1638480118000},"score":1,"resource":{"primary":{"URL":"https:\/\/portlandpress.com\/clinsci\/article\/57\/s5\/217s\/102351\/Is-Blood-Pressure-Variability-Related-to-Activity"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1979,12,1]]},"references-count":0,"journal-issue":{"issue":"s5","published-print":{"date-parts":[[1979,12,1]]}},"URL":"https:\/\/doi.org\/10.1042\/cs057217s","relation":{},"ISSN":["0144-9664"],"issn-type":[{"value":"0144-9664","type":"print"}],"subject":[],"published":{"date-parts":[[1979,12,1]]}}}