{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T08:13:38Z","timestamp":1788164018819,"version":"build-2803163510"},"reference-count":30,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T00:00:00Z","timestamp":1788134400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T00:00:00Z","timestamp":1788134400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100000199","name":"U.S. Department of Agriculture","doi-asserted-by":"publisher","award":["MINV\u201067\u2010004"],"award-info":[{"award-number":["MINV\u201067\u2010004"]}],"id":[{"id":"10.13039\/100000199","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["beva.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Equine Veterinary Journal"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Defining the reliability of oscillometry (NIBP) for measuring mean arterial pressure (MAP) during normotension and hypovolaemic hypotension could help with cardiovascular monitoring and management in horses anaesthetised in dorsal recumbency.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To assess agreement between NIBP and invasive MAP during normotension and hypovolaemic hypotension in dorsally\u2010recumbent, anaesthetised horses.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Study Design<\/jats:title>\n                    <jats:p>Prospective experimental study using 11 horses.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Under isoflurane anaesthesia, blood was removed at 5\u2009mL\/kg bwt increments up to 25\u2009mL\/kg bwt and returned in a similar fashion. Paired NIBP (from the tail base with a cuff width\u2010to\u2010tail circumference ratio of 0.25) and invasive MAP measurements (metatarsal, facial, and transverse facial arteries; MT, FA, TFA) were obtained before and during blood removal\/return and analysed using a Bland\u2013Altman analysis for repeated measurements. Sensitivity and specificity of NIBP to detect hypotension (MAP &lt;70\u2009mmHg) were calculated, and an optimum NIBP MAP cut\u2010off for hypotension was estimated.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>A total of 280 paired NIBP and invasive MAP were compared. The ACVIM validation criteria were met for bias, precision, and limits of agreement (LoA) for all peripheral arterial locations. Correlations between paired measurements, which just fell short of the 0.9 required, were 0.888, 0.887, and 0.856 for the MT, FA, and TFA, respectively. Oscillometric technique underestimated invasive mean arterial pressure by an average of \u22122.5\u2009mmHg (LoA \u221223 to 19), \u22121.3\u2009mmHg (LoA \u221222 to 19), and \u22124.7\u2009mmHg (LoA \u221227 to 18) when compared to the MT, FA, and TFA, respectively.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Main Limitations<\/jats:title>\n                    <jats:p>Only adult horses in dorsal recumbency were studied.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>NIBP, as studied here, was deemed acceptable compared to invasive MAP in the MT, FA, and TFA under normotension and hypovolaemic hypotension but not a replacement for invasive blood pressure monitoring in horses.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/evj.70324","type":"journal-article","created":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T07:14:32Z","timestamp":1788160472000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Agreement between invasive and oscillometric blood pressure measurements during controlled haemorrhage in anaesthetised horses"],"prefix":"10.1002","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-4228-6606","authenticated-orcid":false,"given":"Colleen","family":"Hickey","sequence":"first","affiliation":[{"name":"Department of Veterinary Clinical Sciences, College of Veterinary Medicine University of Minnesota  St. Paul Minnesota USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7980-9018","authenticated-orcid":false,"given":"Alonso","family":"Guedes","sequence":"additional","affiliation":[{"name":"Department of Veterinary Clinical Sciences, College of Veterinary Medicine University of Minnesota  St. Paul Minnesota USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jessica","family":"Byrne","sequence":"additional","affiliation":[{"name":"Department of Veterinary Clinical Sciences, College of Veterinary Medicine University of Minnesota  St. Paul Minnesota USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eduardo","family":"Hatschbach","sequence":"additional","affiliation":[{"name":"Department of Veterinary Clinical Sciences, College of Veterinary Medicine University of Minnesota  St. Paul Minnesota USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2426-5743","authenticated-orcid":false,"given":"Brian","family":"Walters","sequence":"additional","affiliation":[{"name":"Department of Veterinary Clinical Sciences, College of Veterinary Medicine University of Minnesota  St. Paul Minnesota USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5434-3592","authenticated-orcid":false,"given":"Aaron","family":"Rendahl","sequence":"additional","affiliation":[{"name":"Department of Veterinary and Biomedical Sciences, College of Veterinary Medicine University of Minnesota  St. Paul Minnesota USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Caitlin","family":"Tearney","sequence":"additional","affiliation":[{"name":"Department of Veterinary Clinical Sciences, College of Veterinary Medicine University of Minnesota  St. Paul Minnesota USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,8,31]]},"reference":[{"issue":"5","key":"e_1_2_13_2_1","doi-asserted-by":"crossref","first-page":"525","DOI":"10.1016\/j.vaa.2025.06.005","article-title":"The confidential enquiry into perioperative equine fatalities: phase 4 (CEPEF4) \u2010 a worldwide observational, prospective, multicentre cohort study in 2025","volume":"52","author":"Gozalo\u2010Marcilla M","year":"2025","journal-title":"Vet Anaesth Analg"},{"issue":"2","key":"e_1_2_13_3_1","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1111\/j.2042-3306.1993.tb02926.x","article-title":"Factors influencing the outcome of equine anaesthesia: a review of 1,314 cases","volume":"25","author":"Young SS","year":"1993","journal-title":"Equine Vet J"},{"issue":"5","key":"e_1_2_13_4_1","doi-asserted-by":"crossref","first-page":"414","DOI":"10.1111\/j.1467-2995.2009.00472.x","article-title":"Multivariate analysis of factors associated with post\u2010anesthetic times to standing in isoflurane\u2010anesthetized horses: 381 cases","volume":"36","author":"Voulgaris DA","year":"2009","journal-title":"Vet Anaesth Analg"},{"issue":"2","key":"e_1_2_13_5_1","doi-asserted-by":"crossref","first-page":"387","DOI":"10.1007\/s10877-020-00482-2","article-title":"Oscillometric versus invasive blood pressure measurement in patients with shock: a prospective observational study in the emergency department","volume":"35","author":"Meidert AS","year":"2021","journal-title":"J Clin Monit Comput"},{"issue":"10","key":"e_1_2_13_6_1","doi-asserted-by":"crossref","first-page":"816","DOI":"10.1111\/pan.14723","article-title":"A prospective comparison of invasive and non\u2010invasive blood pressure in children undergoing cardiac catheterization","volume":"33","author":"Beringer R","year":"2023","journal-title":"Paediatr Anaesth"},{"issue":"4","key":"e_1_2_13_7_1","doi-asserted-by":"crossref","first-page":"478","DOI":"10.1016\/j.bja.2022.06.027","article-title":"Continuous intra\u2010arterial versus intermittent oscillometric arterial pressure monitoring and hypotension during induction of anaesthesia: the AWAKE randomised trial","volume":"129","author":"Kouz K","year":"2022","journal-title":"Br J Anaesth"},{"issue":"9","key":"e_1_2_13_8_1","first-page":"994","article-title":"Evaluation of noninvasive blood pressure in anesthetized horses: bias, limits of agreement, and comparative detection of a predetermined mean blood pressure warranting treatment","volume":"62","author":"Radhakrishnan S","year":"2021","journal-title":"Can Vet J"},{"issue":"3","key":"e_1_2_13_9_1","doi-asserted-by":"crossref","DOI":"10.3390\/ani12030363","article-title":"Agreement of high\u2010definition oscillometry (HDO) and invasive blood pressure measurements at a metatarsal artery in isoflurane\u2010anaesthetised horses","volume":"12","author":"Twele L","year":"2022","journal-title":"Animals (Basel)"},{"issue":"2","key":"e_1_2_13_10_1","doi-asserted-by":"crossref","DOI":"10.3390\/vetsci9020052","article-title":"Bias associated with peripheral non\u2010invasive compared to invasive arterial blood pressure monitoring in healthy anaesthetised and standing horses using the Bionet BM7Vet","volume":"9","author":"Pratt S","year":"2022","journal-title":"Vet Sci"},{"issue":"3","key":"e_1_2_13_11_1","doi-asserted-by":"crossref","first-page":"866","DOI":"10.1111\/jvim.13928","article-title":"Accuracy and precision of noninvasive blood pressure in normo\u2010, hyper\u2010, and hypotensive standing and anesthetized adult horses","volume":"30","author":"Heliczer N","year":"2016","journal-title":"J Vet Intern Med"},{"key":"e_1_2_13_12_1","doi-asserted-by":"crossref","DOI":"10.1016\/j.jevs.2023.104219","article-title":"Comparison of four arteries for invasive blood pressure measurements and Dixtal 2010 oscillometric values in horses anesthetized with isoflurane: does the artery matter?","volume":"121","author":"Midon M","year":"2023","journal-title":"J Equine Vet Sci"},{"issue":"3","key":"e_1_2_13_13_1","doi-asserted-by":"crossref","first-page":"286","DOI":"10.1111\/vaa.12203","article-title":"Agreement of high definition oscillometry with direct arterial blood pressure measurement at different blood pressure ranges in horses under general anaesthesia","volume":"42","author":"T\u00fcnsmeyer J","year":"2015","journal-title":"Vet Anaesth Analg"},{"issue":"1","key":"e_1_2_13_14_1","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1111\/vec.12411","article-title":"Accuracy and precision of oscillometric blood pressure in standing conscious horses","volume":"26","author":"Olsen E","year":"2016","journal-title":"J Vet Emerg Crit Care (San Antonio)"},{"issue":"3","key":"e_1_2_13_15_1","doi-asserted-by":"crossref","first-page":"357","DOI":"10.1111\/evj.12443","article-title":"Equivalence between invasive and oscillometric blood pressures at different anatomic locations in healthy normotensive anesthetized horses","volume":"48","author":"Tearney CC","year":"2016","journal-title":"Equine Vet J"},{"issue":"12","key":"e_1_2_13_16_1","doi-asserted-by":"crossref","first-page":"2055","DOI":"10.2460\/ajvr.1977.38.12.2055","article-title":"Indirect mean blood pressure in the anesthetized pony","volume":"38","author":"Geddes LA","year":"1977","journal-title":"Am J Vet Res"},{"issue":"3","key":"e_1_2_13_17_1","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1111\/j.2042-3306.1979.tb01340.x","article-title":"Indirect measurement of mean blood pressure in the normotensive and hypotensive horse","volume":"11","author":"Latshaw H","year":"1979","journal-title":"Equine Vet J"},{"issue":"6","key":"e_1_2_13_18_1","doi-asserted-by":"crossref","first-page":"1803","DOI":"10.1111\/jvim.15331","article-title":"ACVIM consensus statement: guidelines for the identification, evaluation, and management of systemic hypertension in dogs and cats","volume":"32","author":"Acierno MJ","year":"2018","journal-title":"J Vet Intern Med"},{"issue":"3","key":"e_1_2_13_19_1","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1111\/vaa.12297","article-title":"Comparison of invasive and noninvasive blood pressure measurements in anesthetized horses using the Surgivet V9203","volume":"43","author":"Drynan EA","year":"2016","journal-title":"Vet Anaesth Analg"},{"issue":"6","key":"e_1_2_13_20_1","doi-asserted-by":"crossref","first-page":"1676","DOI":"10.1111\/jvim.13607","article-title":"Electrophysiologic study of a method of euthanasia using intrathecal lidocaine hydrochloride administered during intravenous anesthesia in horses","volume":"29","author":"Aleman M","year":"2015","journal-title":"J Vet Intern Med"},{"issue":"4","key":"e_1_2_13_21_1","doi-asserted-by":"crossref","first-page":"571","DOI":"10.1080\/10543400701329422","article-title":"Agreement between methods of measurements with observations per individual","volume":"17","author":"Bland JM","year":"2007","journal-title":"J Biopharm Stat"},{"key":"e_1_2_13_22_1","doi-asserted-by":"crossref","first-page":"542","DOI":"10.1111\/j.1939-1676.2007.tb03005.x","article-title":"Guidelines for the identification, evaluation and management of systemic hypertension in dogs and cats","volume":"21","author":"Brown S","year":"2007","journal-title":"J Vet Intern Med"},{"key":"e_1_2_13_23_1","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1167\/iovs.61.11.29","article-title":"Calculating sensitivity, specificity, and predictive values for correlated eye data","volume":"61","author":"Ying GS","year":"2020","journal-title":"Investig Ophthalmol Vis Sci"},{"issue":"1","key":"e_1_2_13_24_1","doi-asserted-by":"crossref","first-page":"50","DOI":"10.2460\/ajvr.1982.43.01.50","article-title":"Correct occlusive bladder width for indirect blood pressure measurements in horses","volume":"43","author":"Parry BW","year":"1982","journal-title":"Am J Vet Res"},{"issue":"2","key":"e_1_2_13_25_1","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/j.bpa.2019.05.001","article-title":"Perioperative blood pressure monitoring","volume":"33","author":"Roach JK","year":"2019","journal-title":"Best Pract Res Clin Anaesthesiol"},{"issue":"10","key":"e_1_2_13_26_1","doi-asserted-by":"crossref","DOI":"10.1088\/1361-6579\/acfc94","article-title":"Pulse wave analysis as a tool for the evaluation of resuscitation therapy in septic shock","volume":"44","author":"Campitelli R","year":"2023","journal-title":"Physiol Meas"},{"issue":"6","key":"e_1_2_13_27_1","doi-asserted-by":"crossref","first-page":"543","DOI":"10.1097\/EJA.0000000000002174","article-title":"Intra\u2010operative haemodynamic monitoring and management of adults having noncardiac surgery: a statement from the European Society of Anaesthesiology and Intensive Care","volume":"42","author":"Saugel B","year":"2025","journal-title":"Eur J Anaesthesiol"},{"issue":"1","key":"e_1_2_13_28_1","doi-asserted-by":"crossref","DOI":"10.3390\/jpm14010070","article-title":"Rethinking fluid responsiveness during septic shock: ameliorate accuracy of noninvasive cardiac output measurements through evaluation of arterial biomechanical properties","volume":"14","author":"Papaioannou V","year":"2024","journal-title":"J Pers Med"},{"issue":"4","key":"e_1_2_13_29_1","doi-asserted-by":"crossref","first-page":"467","DOI":"10.1016\/j.vaa.2018.02.006","article-title":"Agreement between invasive blood pressure measured in centrally and peripherally in anesthetized horses","volume":"45","author":"Wilson KAT","year":"2018","journal-title":"Vet Anaesth Analg"},{"issue":"3","key":"e_1_2_13_30_1","doi-asserted-by":"crossref","first-page":"338","DOI":"10.1016\/j.vaa.2017.11.004","article-title":"Agreement between invasive blood pressures measured in three peripheral arteries in anaesthetized horses under clinical conditions","volume":"45","author":"Wilson KAT","year":"2018","journal-title":"Vet Anaesth Analg"},{"issue":"3","key":"e_1_2_13_31_1","doi-asserted-by":"crossref","first-page":"404","DOI":"10.2460\/ajvr.1989.50.03.404","article-title":"Induction of equine postanesthetic myositis after halothane\u2010induced hypotension","volume":"50","author":"Lindsay WA","year":"1989","journal-title":"Am J Vet Res"}],"container-title":["Equine Veterinary Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/beva.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/evj.70324","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/beva.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/evj.70324","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/beva.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/evj.70324","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T07:14:36Z","timestamp":1788160476000},"score":1,"resource":{"primary":{"URL":"https:\/\/beva.onlinelibrary.wiley.com\/doi\/10.1002\/evj.70324"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,8,31]]},"references-count":30,"alternative-id":["10.1002\/evj.70324"],"URL":"https:\/\/doi.org\/10.1002\/evj.70324","archive":["Portico"],"relation":{},"ISSN":["0425-1644","2042-3306"],"issn-type":[{"value":"0425-1644","type":"print"},{"value":"2042-3306","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,8,31]]},"assertion":[{"value":"2026-03-13","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-08-08","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-08-31","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"evj.70324"}}