<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1405-9940</journal-id>
<journal-title><![CDATA[Archivos de cardiología de México]]></journal-title>
<abbrev-journal-title><![CDATA[Arch. Cardiol. Méx.]]></abbrev-journal-title>
<issn>1405-9940</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Cardiología Ignacio Chávez]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-99402018000300005</article-id>
<article-id pub-id-type="doi">10.1016/j.acmx.2017.06.007</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Determinación del valor pronostico a 6 meses del puntaje de riesgo OESIL en una cohorte colombiana con síncope evaluada en el servicio de urgencias, primera experiencia latinoamericana]]></article-title>
<article-title xml:lang="en"><![CDATA[Determination of prognostic value of the OESIL risk score at 6 months in a Colombian cohort with syncope evaluated in the emergency department; first Latin American experience]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz-Tribaldos]]></surname>
<given-names><![CDATA[Diana Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mora]]></surname>
<given-names><![CDATA[Guillermo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A3"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Olaya]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A5"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Marín]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sierra Matamoros]]></surname>
<given-names><![CDATA[Fabio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Colombia Facultad de Medicina Departamento de Medicina Interna]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Fundación Santa Fe de Bogotá Servicio de Electrofisiología ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Universitario Clínica San Rafael Servicio de Electrofisiología ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital de San José Departamento de Cardiología Servicio de Electrofisiología]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Fundación Universitaria de Ciencias de la Salud Servicio de Cardiología ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Clínica CES Servicio de Cardiología ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af7">
<institution><![CDATA[,Fundación Universitaria de Ciencias de la Salud Epidemiología Clínica ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2018</year>
</pub-date>
<volume>88</volume>
<numero>3</numero>
<fpage>197</fpage>
<lpage>203</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-99402018000300005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-99402018000300005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-99402018000300005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivos:  Determinar el rendimiento pronóstico con sensibilidad, especificidad, valor predictivo positivo y valor predictivo negativo del puntaje de riesgo en síncope OESIL para la predicción de eventos graves (mortalidad, intervenciones invasivas cardiovasculares y reingresos) a 6 meses en adultos que ingresan a urgencias por eventos de síncope.  Métodos:  Estudio de cohorte, prospectivo y multicéntrico, con selección de personas mayo- res de 18 an&#732;os que ingresaron a urgencias con síncope como motivo de consulta. Setomaron datos demográficos y clínicos de los participantes, se aplicó el puntaje de riesgo OESIL y para la documentación de eventos graves, se hizo seguimiento por 6 meses a través de contacto telefónico.  Resultados: Se incluyeron 161 pacientes. Una puntuación OESIL de 2 o más puntos se consideró de alto riesgo y se presentó en el 72% de los casos. Con un corte de 2 puntos o más, las características del puntaje de riesgo OESIL para predecir el desenlace compuesto de mortalidad, intervenciones y reingresos fueron de 75. 7,30.5, 43.1,y 64.4% para sensibilidad, especificidad, valor predictivo positivo y valor predictivo negativo, respectivamente.  Conclusiones: Una puntuación de 2 o más en el puntaje de riesgo OESIL aplicada a población colombiana tiene un desempen&#732;o global limitado para la predicción de eventos graves, que no permitiría una adecuada discriminación de los pacientes en riesgo que se benefician de ingreso hospitalario y estudios adicionales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objectives:  To establish the prognostic value, with sensitivity, specificity, positive predictive value, and negative predictive value for the OESIL syncope risk score to predict the presentation of severe outcomes (death, invasive interventions, and readmission) after 6 months of observation in adults who consulted the emergency department due to syncope.  Methods:  Observational, prospective, and multicentre study with enrolment of subjects older than18years,who consulted in the emergency department due to syncope .Are cord was mad of the demographic and clinical information of all patients. The OESIL risks core was calculated, and severe patient out comes were followed up during a 6 month period using telephone contact. Results: A total of 161 patients met the inclusion criteria and were followed up for 6 months. A score above or equal to 2 in the risk score, classified as high risk, was present in 72% of the patients. The characteristics of the risk score to predict the combined outcome of mortality, invasive interventions, and readmission for a score above or equal to 2 were 75.7, 30.5, 43.1, and 64.4% for sensitivity, specificity, positive predictive value, and negative predictive value, respectively.  Conclusions:  A score above or equal to 2 in the OESIL risk score applied in Colombian population was of limited use to predict the studied severe outcomes. This score will be unable to discriminate between patients that benefit of early admission and further clinical studies.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Síncope]]></kwd>
<kwd lng="es"><![CDATA[Valor predictivo]]></kwd>
<kwd lng="es"><![CDATA[Sensibilidad]]></kwd>
<kwd lng="es"><![CDATA[Especifidad]]></kwd>
<kwd lng="es"><![CDATA[Colombia]]></kwd>
<kwd lng="en"><![CDATA[Syncope]]></kwd>
<kwd lng="en"><![CDATA[Predictive value]]></kwd>
<kwd lng="en"><![CDATA[Sensitivity]]></kwd>
<kwd lng="en"><![CDATA[Spencificity]]></kwd>
<kwd lng="en"><![CDATA[Colombia]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moya]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Sutton]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Ammirati]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Guidelines for the diagnosis and management of syncope (version 2009). Task Force for the Diagnosis and Management of Syncope; European Society of Cardiology (ESC); European Heart Rhythm Association (EHRA); Heart Failure Association (HFA); Heart Rhythm Society (HRS)]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>2009</year>
<volume>30</volume>
<page-range>2631-71</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alshekhlee]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[WK]]></given-names>
</name>
<name>
<surname><![CDATA[Mackall]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Incidence and mortality rates of syncope in the United States]]></article-title>
<source><![CDATA[Am J Med]]></source>
<year>2009</year>
<volume>122</volume>
<page-range>181-8</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[BC]]></given-names>
</name>
<name>
<surname><![CDATA[Emond]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Camargo Jr]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Characteristics and admission patterns of patients presenting with syncope to US emergency departments, 1992-2000]]></article-title>
<source><![CDATA[Acad Emerg Med]]></source>
<year>2004</year>
<volume>11</volume>
<page-range>1029-34</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benditt]]></surname>
<given-names><![CDATA[DG]]></given-names>
</name>
<name>
<surname><![CDATA[Adkisson]]></surname>
<given-names><![CDATA[WO]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Approach to the patient with syncope. Venues, presentations, diagnoses]]></article-title>
<source><![CDATA[Cardiol Clin]]></source>
<year>2013</year>
<volume>31</volume>
<page-range>9-25</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blanc]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Syncope: Definition, epidemiology, and classification]]></article-title>
<source><![CDATA[Card Electrophysiol Clin]]></source>
<year>2013</year>
<volume>5</volume>
<page-range>387-91</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quinn]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[McDermott]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Stiell]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prospective validation of the San Francisco Syncope Rule to predict patients with serious outcomes]]></article-title>
<source><![CDATA[Ann Emerg Med]]></source>
<year>2006</year>
<volume>47</volume>
<page-range>448-54</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grossman]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Fischer]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Lipsitz]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Predicting adverse outcomes in syncope]]></article-title>
<source><![CDATA[J Emerg Med]]></source>
<year>2007</year>
<volume>33</volume>
<page-range>233-9</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reed]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Newby]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Coull]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The ROSE (Risk Stratification of Syncope in the Emergency Department) study]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2010</year>
<volume>55</volume>
<page-range>713-21</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Puppala]]></surname>
<given-names><![CDATA[VK]]></given-names>
</name>
<name>
<surname><![CDATA[Dickinson]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Benditt]]></surname>
<given-names><![CDATA[DG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Syncope. Classification and risk stratification]]></article-title>
<source><![CDATA[J Cardiol]]></source>
<year>2014</year>
<volume>63</volume>
<page-range>171-7</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Costantino]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Furlan]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Syncope risk stratification in the Emergency Department]]></article-title>
<source><![CDATA[Cardio Clin]]></source>
<year>2013</year>
<volume>31</volume>
<page-range>27-38</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thiruganasambandamoorthy]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Hess]]></surname>
<given-names><![CDATA[EP]]></given-names>
</name>
<name>
<surname><![CDATA[Alreesi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[External validation of the San Francisco syncope rule in the Canadian setting]]></article-title>
<source><![CDATA[Ann Emerg Med]]></source>
<year>2010</year>
<volume>55</volume>
<page-range>464-72</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Del Rosso]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ungar]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Maggi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clinical predictors of cardiac syncope at initial evaluation in patients referred urgently to a general hospital: The EGSYS score]]></article-title>
<source><![CDATA[Heart]]></source>
<year>2008</year>
<volume>94</volume>
<page-range>1620-6</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mora]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Rendón]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Síncope y escalas de riesgo:¿Qué evidencia se tiene?]]></article-title>
<source><![CDATA[Rev Colomb Cardiol]]></source>
<year>2011</year>
<volume>18</volume>
<page-range>330-9</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Colivicchi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Ammirati]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Melina]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Development and prospective validation of a risk stratification system for patients with syncope in the emergency department: The OESIL risk score]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>2003</year>
<volume>24</volume>
<page-range>811-9</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thygesen]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Alpert]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Jaffe]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Third universal definition of myocardial infarction]]></article-title>
<source><![CDATA[ESC/ACCF/AHA/WHF Expert Consensus Document.Circulation]]></source>
<year>2012</year>
<volume>126</volume>
<page-range>2020-203</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flahault]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cadilhac]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sample size calculation should be performed for design accuracy in diagnostic test studies]]></article-title>
<source><![CDATA[J Clin Epidemiol]]></source>
<year>2005</year>
<volume>58</volume>
<page-range>859-62</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chu]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Cole]]></surname>
<given-names><![CDATA[SR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sample size calculation using exact methods in diagnostic test studies]]></article-title>
<source><![CDATA[J Clin Epidemiol]]></source>
<year>2007</year>
<volume>60</volume>
<page-range>1201-2</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dipaola]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Costantino]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Perego]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[San Francisco Syncope Rule, Osservatorio Epidemiologico sulla Sincope nel Lazio risk score, and clinical judgment in the assessment of short-term outcome of syncope]]></article-title>
<source><![CDATA[Am J Emerg Med]]></source>
<year>2010</year>
<volume>28</volume>
<page-range>432-9</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Costantino]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Perego]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Dipaola]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Short- and long-term prognosis of syncope, risk factors, and role of hospital admission: Results from the STePS (Short-Term Prognosis of Syncope) study]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2008</year>
<volume>51</volume>
<page-range>276-83</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reed]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Newby]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Coull]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The risk stratification of syncope in the emergency department (ROSE) pilot study: A comparison of existing syncope guidelines]]></article-title>
<source><![CDATA[Emerg Med J]]></source>
<year>2007</year>
<volume>24</volume>
<page-range>270-5</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ammirati]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Colivicchi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Santini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diagnosing syncope in clinical practice. Implementation of a simplified diagnostic algorithm in a multicenter prospective trial---The OESIL 2 study (Osser- vatorio Epidemiologico della Sincope nel Lazzio)]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>2000</year>
<volume>21</volume>
<page-range>935-40</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hing]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Harris]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relative utility of serum troponin and the OESIL score in syncope]]></article-title>
<source><![CDATA[Emerg Med Australas]]></source>
<year>2005</year>
<volume>17</volume>
<page-range>31-8</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Numeroso]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Mossini]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Spaggiari]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Syncope in the emergency department of a large northern Italian hospital: Incidence, efficacy of a short-stay observation ward and validation of the OESIL risk score]]></article-title>
<source><![CDATA[Emerg Med J]]></source>
<year>2010</year>
<volume>27</volume>
<page-range>653-8</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[TP]]></given-names>
</name>
<name>
<surname><![CDATA[Hanusa]]></surname>
<given-names><![CDATA[BH]]></given-names>
</name>
<name>
<surname><![CDATA[Kapoor]]></surname>
<given-names><![CDATA[WN]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Risk stratification of patients with syncope]]></article-title>
<source><![CDATA[Ann Emerg Med]]></source>
<year>1997</year>
<volume>29</volume>
<page-range>459-66</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sarasin]]></surname>
<given-names><![CDATA[FP]]></given-names>
</name>
<name>
<surname><![CDATA[Hanusa]]></surname>
<given-names><![CDATA[BH]]></given-names>
</name>
<name>
<surname><![CDATA[Perneger]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A risk to predict arrhythmias in patients with unexplained syncope]]></article-title>
<source><![CDATA[Acad Emerg Med]]></source>
<year>2003</year>
<volume>10</volume>
<page-range>1312-7</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[BC]]></given-names>
</name>
<name>
<surname><![CDATA[Derose]]></surname>
<given-names><![CDATA[SF]]></given-names>
</name>
<name>
<surname><![CDATA[Liang]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Predictors of 30-day serious events in older patients with syncope]]></article-title>
<source><![CDATA[Ann Emerg Med]]></source>
<year>2009</year>
<volume>54</volume>
<page-range>769-78</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benditt]]></surname>
<given-names><![CDATA[DG]]></given-names>
</name>
<name>
<surname><![CDATA[Can]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Initial evaluation of &#8216;&#8216;syncope and collapse&#8217;&#8217; the need for a risk stratification consensus]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2010</year>
<volume>55</volume>
<page-range>722-4</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quinn]]></surname>
<given-names><![CDATA[JV]]></given-names>
</name>
<name>
<surname><![CDATA[Stiell]]></surname>
<given-names><![CDATA[IG]]></given-names>
</name>
<name>
<surname><![CDATA[McDermott]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Derivation of the San Francisco Syncope Rule to predict patients with short-term serious outcomes]]></article-title>
<source><![CDATA[Ann Emerg Me]]></source>
<year>2004</year>
<volume>43</volume>
<page-range>224-32</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
