Statements in which the resource exists.
SubjectPredicateObjectContext
pubmed-article:2720867rdf:typepubmed:Citationlld:pubmed
pubmed-article:2720867lifeskim:mentionsumls-concept:C0008059lld:lifeskim
pubmed-article:2720867lifeskim:mentionsumls-concept:C0021270lld:lifeskim
pubmed-article:2720867lifeskim:mentionsumls-concept:C0278134lld:lifeskim
pubmed-article:2720867lifeskim:mentionsumls-concept:C0004259lld:lifeskim
pubmed-article:2720867lifeskim:mentionsumls-concept:C0018549lld:lifeskim
pubmed-article:2720867lifeskim:mentionsumls-concept:C0022180lld:lifeskim
pubmed-article:2720867lifeskim:mentionsumls-concept:C1280500lld:lifeskim
pubmed-article:2720867pubmed:issue3 Pt 1lld:pubmed
pubmed-article:2720867pubmed:dateCreated1989-7-3lld:pubmed
pubmed-article:2720867pubmed:abstractTextIn this study, two-dimensional and pulsed Doppler echocardiography were used to measure cardiovascular changes before and after IV atropine in 31 infants and small children during halothane (n = 15) or isoflurane (n = 16) anaesthesia. Prior to induction of anaesthesia heart rate (HR), mean blood pressure (MBP), and two-dimensional echocardiographic dimensions of the left ventricle and pulmonary artery blood flow velocity were measured by pulsed Doppler echocardiography. Cardiovascular measurements were repeated while anaesthesia was maintained at 1.5 MAC halothane (n = 15) or isoflurane (n = 16). Atropine 0.02 mg.kg-1 IV was then administered and two minutes later, a third set of cardiovascular data was obtained. Heart rate decreased during halothane anaesthesia but did not change significantly during isoflurane anaesthesia. Mean blood pressure, cardiac output (CO) and stroke volume (SV) decreased similarly during 1.5 MAC halothane or isoflurane anaesthesia. Ejection fraction (EF) decreased and left ventricular end-diastolic volume (LVEDV) increased significantly in both groups, but decreases in EF (32 +/- 5 per cent vs 18 +/- 5 per cent) and increases in LVEDV (18 +/- 7 per cent vs 7 +/- 5 per cent) were significantly greater during halothane than during isoflurane anaesthesia. Following atropine, HR increased more in the patients maintained with halothane (31 +/- 6 per cent), than during isoflurane anaesthesia (18 +/- 5 per cent). Atropine increased CO in both groups of patients, but SV and EF remained unchanged. When compared with awake values, HR increased similarly and significantly (18 +/- 4 per cent) following atropine in both groups, and CO returned to control levels.(ABSTRACT TRUNCATED AT 250 WORDS)lld:pubmed
pubmed-article:2720867pubmed:granthttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2720867pubmed:languageenglld:pubmed
pubmed-article:2720867pubmed:journalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2720867pubmed:citationSubsetIMlld:pubmed
pubmed-article:2720867pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2720867pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2720867pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2720867pubmed:statusMEDLINElld:pubmed
pubmed-article:2720867pubmed:monthMaylld:pubmed
pubmed-article:2720867pubmed:issn0832-610Xlld:pubmed
pubmed-article:2720867pubmed:authorpubmed-author:ForbesR BRBlld:pubmed
pubmed-article:2720867pubmed:authorpubmed-author:MahoneyL TLTlld:pubmed
pubmed-article:2720867pubmed:authorpubmed-author:MurrayD JDJlld:pubmed
pubmed-article:2720867pubmed:authorpubmed-author:DillmanJ BJBlld:pubmed
pubmed-article:2720867pubmed:authorpubmed-author:DullD LDLlld:pubmed
pubmed-article:2720867pubmed:issnTypePrintlld:pubmed
pubmed-article:2720867pubmed:volume36lld:pubmed
pubmed-article:2720867pubmed:ownerNLMlld:pubmed
pubmed-article:2720867pubmed:authorsCompleteYlld:pubmed
pubmed-article:2720867pubmed:pagination295-300lld:pubmed
pubmed-article:2720867pubmed:dateRevised2007-11-15lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:meshHeadingpubmed-meshheading:2720867-...lld:pubmed
pubmed-article:2720867pubmed:year1989lld:pubmed
pubmed-article:2720867pubmed:articleTitleHaemodynamic effects of atropine during halothane or isoflurane anaesthesia in infants and small children.lld:pubmed
pubmed-article:2720867pubmed:affiliationDepartment of Anesthesia, University of Iowa College of Medicine, Iowa City, 52242.lld:pubmed
pubmed-article:2720867pubmed:publicationTypeJournal Articlelld:pubmed
pubmed-article:2720867pubmed:publicationTypeResearch Support, U.S. Gov't, P.H.S.lld:pubmed