{"title":"Blood pressure measurement in anaesthetised sows: comparison between invasive and oscillometric methods during short term laparoscopic surgery","authors":"J.I. Cruz, N.A. Caulkett, C. Riley, A. Cruz","doi":"10.1111/j.1467-2995.1998.tb00167.x","DOIUrl":null,"url":null,"abstract":"<div><p>A study comparing invasive versus oscillometric techniques for the measurement of arterial blood pressure was carried out in 4 anaesthetised sows undergoing laparoscopy. Regression analysis was used to determine the correlation coefficient.</p><p>Bias was 19.2 for systolic, 20.6 for mean and 18.8 for diastolic. Both bias and precision showed a consistent underestimation of blood pressure values recorded by oscillometry.</p><p>These results do not support the use of the oscillometric method when accurate figures for blood pressure are required in sows.</p></div>","PeriodicalId":100854,"journal":{"name":"Journal of Veterinary Anaesthesia","volume":"25 1","pages":"Pages 37-40"},"PeriodicalIF":0.0000,"publicationDate":"1998-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1467-2995.1998.tb00167.x","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Veterinary Anaesthesia","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1351657416300213","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
A study comparing invasive versus oscillometric techniques for the measurement of arterial blood pressure was carried out in 4 anaesthetised sows undergoing laparoscopy. Regression analysis was used to determine the correlation coefficient.
Bias was 19.2 for systolic, 20.6 for mean and 18.8 for diastolic. Both bias and precision showed a consistent underestimation of blood pressure values recorded by oscillometry.
These results do not support the use of the oscillometric method when accurate figures for blood pressure are required in sows.
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