B L Bean, J J Brown, J Casals-Stenzel, R Fraser, A F Lever, J J Morton, B Petch, A J Riegger, J I Robertson, M Tree
{"title":"An altered relation between arterial pressure and plasma angiotensin II concentration resulting from prolonged infusion of angiotensin II.","authors":"B L Bean, J J Brown, J Casals-Stenzel, R Fraser, A F Lever, J J Morton, B Petch, A J Riegger, J I Robertson, M Tree","doi":"10.1042/cs055217s","DOIUrl":null,"url":null,"abstract":"<p><p>1. Infusion of angiotensin II into dogs at constant dose over 2 weeks caused a progressive rise in arterial pressure. 2. When the infusion was stopped the pressure dropped slowly from hypertensive levels over 48 h. 3. Dose-response studies at weekly intervals showed progressive elevation, without steepening, of the plasma angiotensin II-blood pressure curve. 4. Thus, during prolonged administration of angiotensin II, a given plasma concentration of the peptide can sustain a higher arterial pressure than it can during acute infusions.</p>","PeriodicalId":10672,"journal":{"name":"Clinical science and molecular medicine. Supplement","volume":"4 ","pages":"217s-220s"},"PeriodicalIF":0.0000,"publicationDate":"1978-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1042/cs055217s","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical science and molecular medicine. Supplement","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1042/cs055217s","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
1. Infusion of angiotensin II into dogs at constant dose over 2 weeks caused a progressive rise in arterial pressure. 2. When the infusion was stopped the pressure dropped slowly from hypertensive levels over 48 h. 3. Dose-response studies at weekly intervals showed progressive elevation, without steepening, of the plasma angiotensin II-blood pressure curve. 4. Thus, during prolonged administration of angiotensin II, a given plasma concentration of the peptide can sustain a higher arterial pressure than it can during acute infusions.