{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T23:31:17Z","timestamp":1761694277106,"version":"build-2065373602"},"reference-count":28,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2001,12,24]],"date-time":"2001-12-24T00:00:00Z","timestamp":1009152000000},"content-version":"vor","delay-in-days":454,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Anaesthesia"],"published-print":{"date-parts":[[2000,9,26]]},"abstract":"<jats:p>\n                    This study was aimed to determine whether pre\u2010operatively measured linear and nonlinear analysis of heart rate variability might predict the occurrence of the oculocardiac reflex (OCR) or other arrhythmia during strabismus surgery in children (\n                    <jats:italic>n<\/jats:italic>\n                    \u2003=\u2003185, mean (SD) age\u2003=\u20038.09\u2003(3.31) years). We compared time\u2010 and frequency\u2010domain, and nonlinear dynamic indices of pre\u2010operatively measured RR interval data between the OCR\u2010positive group (maximum heart rate decrement\u2003=\u200320\u2003beat.min\n                    <jats:sup>\u22121<\/jats:sup>\n                    during the traction of extraocular muscle,\n                    <jats:italic>n<\/jats:italic>\n                    \u2003=\u200354), OCR\u2010negative group (&lt;\u200320\u2003beat.min\n                    <jats:sup>\u22121<\/jats:sup>\n                    ,\n                    <jats:italic>n<\/jats:italic>\n                    \u2003=\u200378) and arrhythmia\u2010positive group (all other arrhythmias;\n                    <jats:italic>n<\/jats:italic>\n                    \u2003=\u200353). pNN50, rMSSD, high\u2010frequency power and nonlinear prediction error were significantly lower in the OCR\u2010positive and arrhythmia\u2010positive groups than in the OCR\u2010negative group. Discriminant analysis using these indices could correctly identify 39\/54 (72.2%) OCR\u2010positive patients. Some pre\u2010operatively measured indices of linear and nonlinear heart rate variability, especially when used in combination, are valuable for predicting significant bradycardia during strabismus surgery in children.\n                  <\/jats:p>","DOI":"10.1046\/j.1365-2044.2000.01158.x","type":"journal-article","created":{"date-parts":[[2003,3,10]],"date-time":"2003-03-10T21:09:42Z","timestamp":1047330582000},"page":"847-852","source":"Crossref","is-referenced-by-count":18,"title":["Prediction of the oculocardiac reflex from pre\u2010operative linear and nonlinear heart rate dynamics in children"],"prefix":"10.1111","volume":"55","author":[{"given":"H. S.","family":"Kim","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S. 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