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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">abc</journal-id>
      <journal-title-group>
        <journal-title>Arquivos Brasileiros de Cardiologia</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Arq. Bras. Cardiol.</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="ppub">0066-782X</issn>
      <issn pub-type="epub">1678-4170</issn>
      <publisher>
        <publisher-name>Sociedade Brasileira de Cardiologia - SBC</publisher-name>
        <publisher-loc>S&#227;o Paulo, SP, Brazil</publisher-loc>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v3">HXBSW9rhZzLNbw3PKsfzSzR</article-id>
      <article-id pub-id-type="other">00006</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v2">S0066-782X2004001700006</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v1">S0066-782X(04)08300506</article-id>
      <article-id pub-id-type="doi">10.1590/S0066-782X2004001700006</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Artigos Originais</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Guia de endere&#231;os eletr&#244;nicos para o estudo de cardiologia</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Aikawa</surname>
            <given-names>Luciana</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Zornoff</surname>
            <given-names>Denise C&#225;ssia Moreira</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Matsubara</surname>
            <given-names>Beatriz Bojikian</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
      </contrib-group>
      <aff id="aff01">
        <addr-line>
          <named-content content-type="state">S&#227;o Paulo</named-content>
        </addr-line>
        <institution content-type="orgname">Universidade Estadual Paulista</institution>
        <institution content-type="orgdiv1">Faculdade de Medicina de Botucatu </institution>
        <country country="BR">Brazil</country>
      </aff>
      <pub-date date-type="collection" publication-format="electronic">
        <month>11</month>
        <year>2004</year>
      </pub-date>
      <volume>83</volume>
      <issue>5</issue>
      <fpage>396</fpage>
      <lpage>399</lpage>
      <history>
        <date date-type="accepted">
          <day>11</day>
          <month>12</month>
          <year>2003</year>
        </date>
        <date date-type="received">
          <day>21</day>
          <month>10</month>
          <year>2003</year>
        </date>
      </history>
      <permissions>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc/4.0/" xml:lang="en">
          <license-p>This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.</license-p>
        </license>
      </permissions>
      <abstract>
        <p>OBJETIVO: Ampliar os recursos did&#225;ticos para estudantes de medicina, m&#233;dicos e profissionais da &#225;rea da sa&#250;de, estimulando o uso da Internet para fins acad&#234;micos ou de reciclagem em cardiologia. M&#201;TODO: Pesquisados e selecionados endere&#231;os eletr&#244;nicos com conte&#250;do acad&#234;mico nas &#225;reas da anatomia, biof&#237;sica, fisiologia, semiologia, eletrocardiografia e diagn&#243;stico por imagem, com crit&#233;rios de sele&#231;&#227;o, inclu&#237;ndo relev&#226;ncia do conte&#250;do, clareza na apresenta&#231;&#227;o e riqueza em recursos de anima&#231;&#227;o e, os sites obtidos, classificados quanto ao conte&#250;do e n&#237;vel acad&#234;mico. RESULTADOS: Obtidos 5 sites de anatomia e anatomia patol&#243;gica, 1 de biof&#237;sica, 3 de fisiologia, 8 de semiologia, 7 de diagn&#243;stico por imagem e 2 de eletrocardiografia. Como alternativa de acesso, os sites tamb&#233;m foram organizados de acordo com o n&#237;vel acad&#234;mico. O conjunto de endere&#231;os resultou em um guia simplificado e hierarquizado de conte&#250;dos para o estudo da morfologia card&#237;aca e do diagn&#243;stico por imagem em cardiologia. CONCLUS&#195;O: O roteiro obtido &#233; um exemplo do potencial da Internet como instrumento de aprendizagem, a ser utilizado em associa&#231;&#227;o com outros m&#233;todos pedag&#243;gicos convencionais.</p>
      </abstract>
      <kwd-group xml:lang="pt" kwd-group-type="author-generated">
        <kwd>educa&#231;&#227;o m&#233;dica</kwd>
        <kwd>educa&#231;&#227;o em sa&#250;de</kwd>
        <kwd>cardiologia</kwd>
        <kwd>inform&#225;tica m&#233;dica</kwd>
        <kwd>Internet</kwd>
      </kwd-group>
      <pub-date publication-format="electronic" date-type="pub">
        <day>11</day>
        <month>11</month>
        <year>2004</year>
      </pub-date>
    </article-meta>
  </front>
  <body><p><bold>ARTIGO ORIGINAL</bold></p><p>Guia de endere&#231;os eletr&#244;nicos para o estudo de cardiologia</p><p><bold>Luciana Aikawa; Denise C&#225;ssia Moreira Zornoff; Beatriz Bojikian Matsubara</bold></p><p> Botucatu, SP</p><p>Faculdade de Medicina de Botucatu UNESP</p><p><xref ref-type="corresp" rid="back10">Endere&#231;o para correspond&#234;ncia</xref></p><p><bold>RESUMO</bold></p><p><bold>OBJETIVO: </bold>Ampliar os recursos did&#225;ticos para estudantes de medicina, m&#233;dicos e profissionais da &#225;rea da sa&#250;de, estimulando o uso da Internet para fins acad&#234;micos ou de reciclagem em cardiologia. </p><p><bold>M&#201;TODO: </bold>Pesquisados e selecionados endere&#231;os eletr&#244;nicos com conte&#250;do acad&#234;mico nas &#225;reas da anatomia, biof&#237;sica, fisiologia, semiologia, eletrocardiografia e diagn&#243;stico por imagem, com crit&#233;rios de sele&#231;&#227;o, inclu&#237;ndo relev&#226;ncia do conte&#250;do, clareza na apresenta&#231;&#227;o e riqueza em recursos de anima&#231;&#227;o e, os sites obtidos, classificados quanto ao conte&#250;do e n&#237;vel acad&#234;mico. </p><p><bold>RESULTADOS: </bold>Obtidos 5 sites de anatomia e anatomia patol&#243;gica, 1 de biof&#237;sica, 3 de fisiologia, 8 de semiologia, 7 de diagn&#243;stico por imagem e 2 de eletrocardiografia. Como alternativa de acesso, os sites tamb&#233;m foram organizados de acordo com o n&#237;vel acad&#234;mico. O conjunto de endere&#231;os resultou em um guia simplificado e hierarquizado de conte&#250;dos para o estudo da morfologia card&#237;aca e do diagn&#243;stico por imagem em cardiologia. </p><p><bold>CONCLUS&#195;O: </bold>O roteiro obtido &#233; um exemplo do potencial da Internet como instrumento de aprendizagem, a ser utilizado em associa&#231;&#227;o com outros m&#233;todos pedag&#243;gicos convencionais.</p><p><bold>Palavras-chave: </bold>educa&#231;&#227;o m&#233;dica, educa&#231;&#227;o em sa&#250;de, cardiologia, inform&#225;tica m&#233;dica, Internet</p><p>A revolu&#231;&#227;o tecnol&#243;gica abriu caminho para mudan&#231;as no processo de ensino e aprendizagem<sup>1</sup>. Este bin&#244;mio deixou de ser centrado apenas na figura do professor, como detentor de conhecimento e passou a destacar o aluno como agente ativo da pr&#243;pria forma&#231;&#227;o acad&#234;mica.</p><p>Dentre os novos instrumentos pedag&#243;gicos dispon&#237;veis, a Internet merece destaque, gra&#231;as &#224; populariza&#231;&#227;o de seu uso e riqueza de conte&#250;do. No ambiente universit&#225;rio, as possibilidades de aplica&#231;&#227;o s&#227;o ilimitadas, englobando o r&#225;pido acesso &#224;s informa&#231;&#245;es, amplia&#231;&#227;o de refer&#234;ncias did&#225;ticas, possibilidade de simula&#231;&#227;o de situa&#231;&#245;es profissionais reais e busca ativa e interativa de novos conhecimentos. Uma pesquisa do Instituto de Estudos em Educa&#231;&#227;o do Canad&#225; mostrou que alunos adotam uma postura mais ativa &#224; medida que t&#234;m acesso aos livros eletr&#244;nicos, artigos de peri&#243;dicos on-line, exerc&#237;cios interativos, murais de discuss&#227;o, v&#237;deos, entre outros<sup>2</sup>.</p><p>Assim, nossa Institui&#231;&#227;o vem estimulando o uso da tecnologia como recurso pedag&#243;gico complementar na forma&#231;&#227;o de seus alunos. Para isso, conta com um n&#250;cleo de educa&#231;&#227;o &#224; dist&#226;ncia no apoio aos docentes e alunos, convergindo e multiplicando iniciativas e recursos nessa &#225;rea.</p><p>Para que essa empreitada seja bem sucedida, &#233; necess&#225;rio o desenvolvimento de projetos acad&#234;micos que possam beneficiar um grande n&#250;mero de estudantes, professores e profissionais da &#225;rea da sa&#250;de. Com esta linha de racioc&#237;nio, assumiu-se que um estudo realizado na &#225;rea de cardiologia teria impacto relevante junto a essa popula&#231;&#227;o, no sentido de incentivar o uso da Internet no seu cotidiano acad&#234;mico ou profissional.</p><p>A alta incid&#234;ncia e preval&#234;ncia de doen&#231;as cardiovasculares e o grande desenvolvimento tecnol&#243;gico em cardiologia tornam esta especialidade atrativa para o estudante de medicina. Acrescente-se que a cardiologia pode ser entendida como uma &#225;rea da sa&#250;de de assist&#234;ncia multidisciplinar e cujo processo de aprendizagem requer a intera&#231;&#227;o com sons, movimentos, gr&#225;ficos e imagens, os quais podem ser particularmente explorados pelo recurso da Internet.</p><p>Cabe ressaltar, finalmente, que a recomenda&#231;&#227;o desta tecnologia n&#227;o pretende substituir os instrumentos did&#225;ticos tradicionais. Ao contr&#225;rio, trata-se de um esfor&#231;o para enriquecer o processo ensino-aprendizagem, na medida em que permite combinar as ferramentas tecnol&#243;gicas e os m&#233;todos tradicionais<sup>3</sup>.</p><p>Os objetivos desse trabalho foram elaborar um roteiro de estudo na &#225;rea de cardiologia para o aluno de medicina, professores, m&#233;dicos e profissionais da &#225;rea da sa&#250;de, proporcionar facilidade de acesso &#224;s informa&#231;&#245;es e promover o uso da Internet como material acad&#234;mico.</p><p><bold>M&#233;todos</bold></p><p>Realizou-se uma pesquisa de endere&#231;os eletr&#244;nicos por meio da ferramenta de busca Google<sup>&#174;</sup>, escolhida pela sua ampla base de dados, que j&#225; ultrapassou tr&#234;s bilh&#245;es de endere&#231;os<sup>4</sup> e por sua valoriza&#231;&#227;o aos sites oficiais, governamentais<sup>4</sup>. Al&#233;m disso, este site de busca comp&#245;e sua lista de resultados utilizando sua pr&#243;pria base de dados e os chamados URLs (localizador uniforme de recursos)<sup>4,5</sup>. Em pesquisa realizada pelo <italic>Search Engine Showdown</italic>, o Google<sup>&#174;</sup> foi o "buscador" que encontrou o maior n&#250;mero de endere&#231;os eletr&#244;nicos relacionados com 25 palavras-chave propostas<sup>6</sup>.</p><p>O Google<sup>&#174;</sup> possui o sistema <italic>pagerank</italic> que interpreta um link de uma p&#225;gina a outra como um voto. Quanto mais votos uma p&#225;gina possuir, maior ser&#225; sua import&#226;ncia e melhor ser&#225; sua coloca&#231;&#227;o numa busca, ou seja, ser&#225; colocado entre os primeiros sites da lista<sup>7</sup>.</p><p>As palavras-chave pesquisadas foram: "anatomia card&#237;aca", "anatomia do cora&#231;&#227;o", "fisiologia card&#237;aca", "fisiologia do cora&#231;&#227;o", "semiologia card&#237;aca", "semiologia do cora&#231;&#227;o", "eletrocardiograma" e seus correspondentes em ingl&#234;s.</p><p>A sele&#231;&#227;o inicial das p&#225;ginas da Internet foi realizada pelo estudante de medicina e a decis&#227;o final sobre os endere&#231;os eletr&#244;nicos mais apropriados envolveu a avalia&#231;&#227;o conjunta do aluno, do docente de cardiologia e do m&#233;dico com experi&#234;ncia em ensino por meio eletr&#244;nico.</p><p>Estabeleceram-se como grandes temas os t&#243;picos: anatomia e anatomia patol&#243;gica, biof&#237;sica, fisiologia, semiologia, diagn&#243;stico por imagem e eletrocardiografia.</p><p>Foram inclu&#237;dos no roteiro os sites que, dentro da tem&#225;tica pr&#233;-estabelecida, apresentassem melhor impacto visual e objetividade de informa&#231;&#245;es no apoio aos conceitos fundamentais da cardiologia. Procurou-se excluir endere&#231;os com conte&#250;dos redundantes e aqueles que exigiam cadastramento condicional. Embora cientes do valor acad&#234;mico dos sites com revistas cient&#237;ficas, discuss&#245;es de casos cl&#237;nicos e cole&#231;&#245;es de consensos e diretrizes na &#225;rea de cardiologia, os mesmos n&#227;o foram objetos de nosso estudo.</p><p><bold>Resultados</bold></p><p>A pesquisa ocorreu entre os meses de maio e setembro 2003. Do total de 16.420 apresentados pelo Google<sup>&#174;</sup>, foram visitados 640 endere&#231;os eletr&#244;nicos cuja descri&#231;&#227;o se mostrava compat&#237;vel com os objetivos do trabalho. Ap&#243;s uma primeira avalia&#231;&#227;o, 65 apresentavam os crit&#233;rios de sele&#231;&#227;o e foram submetidos &#224; aprecia&#231;&#227;o do docente. Ao final, foram selecionados 26 endere&#231;os eletr&#244;nicos, contendo arquivos de texto, imagens, anima&#231;&#245;es, v&#237;deos e sons, os quais foram organizados de forma a compor um roteiro de estudo.</p><p>Obtiveram-se cinco sites de anatomia e anatomia patol&#243;gica, um de biof&#237;sica, tr&#234;s de fisiologia, oito de semiologia, sete de diagn&#243;stico por imagem e dois de eletrocardiografia.</p><p>O roteiro de sites seguiu uma seq&#252;&#234;ncia de complexidade, contemplando aspectos da anatomia, biof&#237;sica, fisiologia, semiologia, diagn&#243;stico por imagem e eletrocardiografia. Para tal, os endere&#231;os eletr&#244;nicos foram apresentados na forma de um ou mais links que conduzem o leitor diretamente ao conte&#250;do sugerido, visto que muitos endere&#231;os eletr&#244;nicos abrangem v&#225;rios aspectos da cardiologia. Os sites foram tamb&#233;m classificados, segundo o n&#237;vel acad&#234;mico do usu&#225;rio, a fim de compor uma seq&#252;&#234;ncia alternativa de acesso.</p><p>Os resultados s&#227;o apresentados nas <xref ref-type="table" rid="t1">tabelas de I a III</xref>. As <xref ref-type="table" rid="t1">tabelas I</xref> e <xref ref-type="table" rid="t1">II</xref> descrevem os endere&#231;os de acordo com seus conte&#250;dos e a <xref ref-type="table" rid="t1">tabela III</xref>, a classifica&#231;&#227;o quanto ao n&#237;vel acad&#234;mico.</p><p><table-wrap id="t1"><graphic xlink:href="1678-4170-abc-83-05-0396-00006-gt01.jpg"/></table-wrap><fn id="fn22134t1xtab2"/>
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   <p><bold>Discuss&#227;o</bold></p> <p>Procurou-se reunir no presente roteiro, um n&#250;mero restrito de p&#225;ginas, de modo a oferecer material did&#225;tico objetivo e, ao mesmo tempo, pertinente e abrangente.</p> <p>Ao acessar os endere&#231;os eletr&#244;nicos, o interessado usufruir&#225; materiais de complexidades vari&#225;veis, desde os mais simples at&#233; os mais elaborados, tornando-se &#250;til para a aprendizagem ou para a reciclagem em cardiologia e, paralelamente, atingindo um p&#250;blico alvo mais amplo.</p> <p>O leitor deve notar que o roteiro enfatiza os aspectos anat&#244;micos do cora&#231;&#227;o, tanto do ponto de vista cl&#237;nico, como do ponto de vista de diagn&#243;stico por imagem. Essa abordagem deveu-se &#224; suposi&#231;&#227;o de que o tema seria mais atrativo aos usu&#225;rios pela aplicabilidade na pr&#225;tica cl&#237;nica.</p> <p>Houve a iniciativa de oferecer uma classifica&#231;&#227;o dos endere&#231;os eletr&#244;nicos sob forma de n&#237;veis acad&#234;micos, com estratifica&#231;&#227;o de prioridades, tornando-se mais uma facilidade para o usu&#225;rio. Entretanto, a divis&#227;o n&#227;o &#233; r&#237;gida, considerando que as escolas de medicina seguem grades curriculares distintas. Al&#233;m disso, os alunos mais graduados, residentes e profissionais atuantes em cl&#237;nica devem ser estimulados a acessar os endere&#231;os eletr&#244;nicos classificados em todos os n&#237;veis para a reciclagem de seus conhecimentos.</p> <p>Um mesmo endere&#231;o eletr&#244;nico pode apresentar v&#225;rias alternativas de conte&#250;do, facilitando a navega&#231;&#227;o do usu&#225;rio menos experiente. No entanto, a formula&#231;&#227;o apresentada permite varia&#231;&#245;es de acordo com o interesse do usu&#225;rio.</p> <p>Uma poss&#237;vel limita&#231;&#227;o do roteiro &#233; o pequeno n&#250;mero de p&#225;ginas com textos em portugu&#234;s. Embora existam sites brasileiros de grande qualidade, este tipo de material did&#225;tico ainda &#233; pouco desenvolvido ou difundido em nosso meio. Assim, at&#233; que esta defici&#234;ncia seja sanada, seria necess&#225;rio uso de material estrangeiro. Outra limita&#231;&#227;o deste instrumento &#233; a caracter&#237;stica de grande mutabilidade das p&#225;ginas da Internet ao longo do tempo, dificultando a exata reprodu&#231;&#227;o do roteiro. Al&#233;m disso, a falta de manuten&#231;&#227;o dos sites, pode levar ocorr&#234;ncia de links quebrados, impedindo o acesso &#224; p&#225;gina indicada. Portanto, o usu&#225;rio deve estar atento para modifica&#231;&#245;es em conte&#250;dos dos endere&#231;os listados neste guia.</p> <p>&#201; importante refor&#231;ar o fato de que a lista de endere&#231;os apresentada &#233; extremamente curta, diante do volume de sites dispon&#237;veis na rede. O leitor deve sentir-se encorajado a buscar outros sites ap&#243;s a utiliza&#231;&#227;o do presente guia. Finalmente, alertamos que este roteiro n&#227;o substitui a leitura dos livros cl&#225;ssicos ou peri&#243;dicos cient&#237;ficos espec&#237;ficos. Ao contr&#225;rio, a leitura deve ser estimulada, tendo em vista que estes textos fornecem o detalhamento de informa&#231;&#245;es necess&#225;rio para o aprendizado fundamentado da cardiologia. A grande vantagem da Internet &#233; seu car&#225;ter din&#226;mico, visual e objetivo, o qual pode facilitar a compreens&#227;o dos conhecimentos adquiridos pelo estudo tradicional.</p> <p>Espera-se que, a partir deste modelo, v&#225;rios outros sejam criados e que as escolas de medicina, hospitais e sociedades cient&#237;ficas estimulem iniciativas neste sentido.</p>   <p><bold>Agradecimentos</bold></p> <p>A Edmilson Rocha Marques pela an&#225;lise de m&#233;todos.</p>             <p><fn id="back10" fn-type="corresp"><p>Endere&#231;o para correspond&#234;ncia</p><p>Denise C&#225;ssia Moreira Zornoff </p><p>Faculdade de Medicina de Botucatu </p><p> Rubi&#227;o Jr. s/n - Cep 18618970 - Botucatu - SP </p><p> E-mail: </p><p><email xlink:href="dzornoff@fmb.unesp.br">dzornoff@fmb.unesp.br</email></p></fn></p> <p>Recebido para a Publica&#231;&#227;o em: 21/10/2003 </p><p>Aceito em: 11/12/2003</p></body>
  <back>
    <ref-list>
      <ref id="B1">
        <mixed-citation>1. Borges JM, Lima    LA. Ensino de seguran&#231;a no trabalho via Internet. In: XXVIII Congresso    Brasileiro de Ensino de Engenharia, 10, 2000, Ouro Preto. Anais... Para&#237;ba:    UFPB. Dispon&#237;vel em: &lt;<ext-link ext-link-type="uri" xlink:href="http://www.google.com.br/search?q=cache:EQjd-P9oa3IJ:www.asee.org/international/INTERTECH2002/512.pdf%2B&amp;hl=pt-BR&amp;ie=UTF-8">http://www.google.com.br/search?q=cache:EQjd- P9oa3IJ:www.asee.org/international/INTERTECH2002/512.pdf+&amp;hl=pt    -BR&amp;ie=UTF-8</ext-link>&gt;. Acesso em: 15 jun. 2003.</mixed-citation>
        <element-citation publication-type="confproc">
          <source>Anais...</source>
          <date>
            <year>2000</year>
            <month>10</month>
          </date>
          <person-group person-group-type="author">
            <name>
              <surname>Borges</surname>
              <given-names>JM</given-names>
            </name>
            <name>
              <surname>Lima</surname>
              <given-names>LA</given-names>
            </name>
          </person-group>
        </element-citation>
      </ref>
      <ref id="B2">
        <mixed-citation>2. Oliveira JPM,    Lima JV, Proen&#231;a ML et al. Projeto Electra sistemas de ensino na Internet.</mixed-citation>
        <element-citation publication-type="book">
          <source>Projeto Electra sistemas de ensino na Internet</source>
          <person-group person-group-type="author">
            <name>
              <surname>Oliveira</surname>
              <given-names>JPM</given-names>
            </name>
            <name>
              <surname>Lima</surname>
              <given-names>JV</given-names>
            </name>
            <name>
              <surname>Proen&#231;a</surname>
              <given-names>ML</given-names>
            </name>
          </person-group>
        </element-citation>
      </ref>
      <ref id="B3">
        <mixed-citation>3. Hahnemann G.    Internet complementa ensino tradicional. Clipping, Pernambuco, 05/03/2001. Se&#231;&#227;o    Mat&#233;ria.</mixed-citation>
        <element-citation publication-type="journal">
          <article-title>Internet complementa ensino tradicional</article-title>
          <source>Clipping, Pernambuco</source>
          <date>
            <year>2001</year>
            <month>03</month>
            <day>05</day>
          </date>
          <person-group person-group-type="author">
            <name>
              <surname>Hahnemann</surname>
              <given-names>G.</given-names>
            </name>
          </person-group>
        </element-citation>
      </ref>
      <ref id="B4">
        <mixed-citation>4. Notess, Gr.    Review of Google. Search Engine Showdown, Montana, 01/10/2003.</mixed-citation>
        <element-citation publication-type="book">
          <source>Review of Google: Search Engine Showdown</source>
          <date>
            <year>2003</year>
            <month>10</month>
            <day>01</day>
          </date>
          <person-group person-group-type="author">
            <name>
              <surname>Notess</surname>
              <given-names>Gr.</given-names>
            </name>
          </person-group>
        </element-citation>
      </ref>
      <ref id="B5">
        <mixed-citation>5. Notess, GR.    Google Special Report: Databases Components. Search Engine Showdown, Montana,    05/03/2002.</mixed-citation>
        <element-citation publication-type="book">
          <source>Google Special Report: Databases Components</source>
          <date>
            <year>2002</year>
            <month>03</month>
            <day>05</day>
          </date>
          <person-group person-group-type="author">
            <name>
              <surname>Notess</surname>
              <given-names>GR.</given-names>
            </name>
          </person-group>
        </element-citation>
      </ref>
      <ref id="B6">
        <mixed-citation>6. Notess, GR.    Search Engine Statistics: Relative Size Showdown. Search Engine Showdown, Montana,    31/10/2002.</mixed-citation>
        <element-citation publication-type="book">
          <source>Search Engine Statistics: Relative Size Showdown</source>
          <date>
            <year>2002</year>
            <month>10</month>
            <day>31</day>
          </date>
          <person-group person-group-type="author">
            <name>
              <surname>Notess</surname>
              <given-names>GR.</given-names>
            </name>
          </person-group>
        </element-citation>
      </ref>
      <ref id="B7">
        <label>7</label>
        <mixed-citation>7. Por que usar o Google. Google 2002. Dispon&#237;vel em: <ext-link ext-link-type="uri" xlink:href="http://www.google.com/intl/pt-BR/why_use.html">http://www.google.com/intl/pt-BR/why_use.html</ext-link>&gt;. Acesso em: 06/10/2003.</mixed-citation>
        <element-citation publication-type="book">
          <source>Por que usar o Google: Google 2002</source>
          <date>
            <year>2003</year>
            <month>10</month>
            <day>06</day>
          </date>
        </element-citation>
      </ref>
    </ref-list>
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  <sub-article article-type="translation" id="TRen" xml:lang="en">
    <front-stub>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Original Articles</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Guide of internet sites for the study of cardiology</article-title>
      </title-group>
      <abstract xml:lang="en">
        <p>OBJECTIVE: To increase the offer of didactic resources for medical students, physicians, and health care professionals, stimulating the use of the Internet for academic purposes or cardiological updating. METHOD: Electronic addresses with academic content in the areas of anatomy, biophysics, physiology, semiology, electrocardiography, and image diagnosis were researched and selected. The selection criteria included the following: relevance of the content, neatness of presentation, and richness of animation resources. The sites obtained were classified in regard to their contents and academic level. RESULTS: The sites obtained were as follows: 5 sites of anatomy and anatomical pathology, one of biophysics, 3 of physiology, 8 of semiology, 7 of image diagnosis, and 2 of electrocardiography. The sites were also organized according to academic level to provide an alternative access. The set of addresses resulted in a simplified and hierarchic guide of contents for the study of cardiac morphology and image diagnosis in cardiology. CONCLUSION: The resulting list of sites is an example of the potential of the Internet as a learning instrument to be used in association with other conventional pedagogical methods.</p>
      </abstract>
      <kwd-group xml:lang="en">
        <kwd>medical education</kwd>
        <kwd>health education</kwd>
        <kwd>cardiology</kwd>
        <kwd>medical informatics</kwd>
        <kwd>Internet</kwd>
      </kwd-group>
    </front-stub>
    <body><p><bold>ORIGINAL ARTICLE</bold></p><p>Guide of Internet sites for the study of cardiology</p><p><bold>Luciana Aikawa; Denise C&#225;ssia Moreira Zornoff; Beatriz Bojikian Matsubara </bold></p><p>Botucatu, SP - Brazil</p><p>Faculdade de Medicina de Botucatu - UNESP </p><p><xref ref-type="corresp" rid="back10-body2">Correspondence</xref></p><p><bold>ABSTRACT</bold></p><p><bold>OBJECTIVE: </bold>To increase the offer of didactic resources for medical students, physicians, and health care professionals, stimulating the use of the Internet for academic purposes or cardiological updating.</p><p><bold>METHOD: </bold>Electronic addresses with academic content in the areas of anatomy, biophysics, physiology, semiology, electrocardiography, and image diagnosis were researched and selected. The selection criteria included the following: relevance of the content, neatness of presentation, and richness of animation resources. The sites obtained were classified in regard to their contents and academic level.</p><p><bold>RESULTS: </bold>The sites obtained were as follows: 5 sites of anatomy and anatomical pathology, one of biophysics, 3 of physiology, 8 of semiology, 7 of image diagnosis, and 2 of electrocardiography. The sites were also organized according to academic level to provide an alternative access. The set of addresses resulted in a simplified and hierarchic guide of contents for the study of cardiac morphology and image diagnosis in cardiology.</p><p><bold>CONCLUSION: </bold>The resulting list of sites is an example of the potential of the Internet as a learning instrument to be used in association with other conventional pedagogical methods.</p><p><bold>Key words: </bold>medical education, health education, cardiology, medical informatics, Internet</p><p>The technological revolution has allowed for changes in the process of teaching and learning <sup>1</sup>. This binomial is no longer centered on the teacher's figure as the source of knowledge, but is beginning to focus on the learner as an active agent of his own academic formation.</p><p>Of the new pedagogical instruments available, the Internet deserves to be highlighted, because of the popularization of its use and richness of content. In the university environment, its possibilities of application are unlimited, encompassing the rapid access to information, increase in the number of didactic references, possibility of simulation of real professional situations, and active interactive search for new knowledge. Research from the Institute of Educational Studies in Canada showed that learners adopt a more active attitude as they have access to electronic books, on-line articles of journals, interactive exercises, discussion panels, and videos <sup>2</sup>.</p><p>Thus, our institution has been encouraging the use of technology as a complementary pedagogical resource in the formation of its students. For this, we count on a long-distance learning nucleus to support the faculty and students, concentrating and multiplying the initiatives and resources in this area.</p><p>For this initiative to be successful, the development of academic projects is necessary to benefit a large number of students, teachers, and health care professionals. Following this line of thought, we assumed that a study in cardiology would have a significant impact on that population providing an incentive for using the Internet in their daily academic or professional lives.</p><p>The high incidence and prevalence of cardiovascular diseases and the great technological development in cardiology made that specialty attractive to medical students. In addition, cardiology may be understood as a multidisciplinary area of health care, whose process of learning requires interaction with sound, movement, graphics, and images, which may be particularly explored with Internet resources.</p><p>Finally, it is worth stressing that the recommendation of that technology is not done with the intention of replacing traditional didactic techniques. On the contrary, this is a resource to enrich the teaching-learning process, because it allows the combination of technological tools and traditional methods <sup>3</sup>.</p><p>This study aimed at elaborating a study guide in cardiology for medical students, professors, physicians, and health care professionals, providing ease of access to information, and the use of the Internet as an academic tool.</p><p><bold>Methods</bold></p><p>The research of electronic addresses was performed by using the Google search engine, chosen due to its broad database, which has already exceeded 3 billion addresses <sup>4</sup>, and to its valorization of the official and governmental sites <sup>4</sup>. In addition, this search engine composes its list of results using its own database and the so-called URLs (uniform resource locators) <sup>4,5</sup>. In a search performed using the search engine Showdown, Google was the "searcher" that found the greatest number of electronic addresses related to 25 proposed keywords <sup>6</sup>.</p><p>Google has the pagerank system that interprets a link of one page with another as a vote. The more votes one page has, the greater its importance and the better its ranking in a search, ie, it will be placed among the first sites on the list <sup>7</sup>.</p><p>The keywords used in this study were as follows: "cardiac anatomy," "heart anatomy," "cardiac physiology," "heart physiology," "cardiac semiology," "heart semiology," "electrocardiogram," and their corresponding Portuguese terms.</p><p>The initial selection of the Internet pages was performed by the medical student, and the final decision about the most appropriate electronic addresses involved the combined assessment of the student, the cardiology faculty, and the physician with experience in teaching via an electronic medium.</p><p>The great themes established were as follows: anatomy and anatomical pathology, biophysics, physiology, semiology, image diagnosis, and electrocardiography.</p><p>Within the pre-established themes, those with the greatest visual impact and objectivity of information in the support of the fundamental concepts in cardiology were included in the guide. The addresses with redundant contents and those requiring conditional registration were excluded. Although aware of the academic value of sites with scientific journals, discussions of clinical cases, and collections of consensus and guidelines in cardiology, those were not objects of our study.</p><p><bold>Results</bold></p><p>This study was carried out from May to September 2003. Of the 16,420 electronic addresses provided by Google, 640 were visited because their description was compatible with the objective of our study. After one first evaluation, 65 met our selection criteria and were submitted to a faculty member. At the end, 26 electronic addresses containing files of text, images, animation, videos, and sound were selected and organized to provide a study guide.</p><p>The sites obtained were as follows: 5 sites of anatomy and anatomical pathology, one of biophysics, 3 of physiology, 8 of semiology, 7 of image diagnosis, and 2 of electrocardiography.</p><p>The guide of the sites followed a sequence of complexity, considering aspects of anatomy, biophysics, physiology, semiology, image diagnosis, and electrocardiography. For such, the electronic addresses were presented in the form of one or more links that conduct the reader directly to the suggested content, considering that many electronic addresses comprise several aspects in cardiology. The sites were also classified according to the academic level of the user, so that an alternative sequence of access to the site was provided.</p><p>The results are shown in <xref ref-type="table" rid="en_22134t1-body2">tables I to III</xref>. <xref ref-type="table" rid="en_22134t1-body2">Tables I</xref> and <xref ref-type="table" rid="en_22134t1-body2">II</xref> list the electronic addresses according to their contents, and <xref ref-type="table" rid="en_22134t1-body2">table III</xref> classifies the sites according to their academic level.</p><p><table-wrap id="en_22134t1-body2"><graphic xlink:href="1678-4170-abc-83-05-0396-00006-gt01-en.jpg"/></table-wrap><fn id="en_22134t1xtab2-body2"/>
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   <p><bold>Discussion</bold></p> <p>This guide was limited to a few pages to provide pertinent, comprehensive, and objective didactic material.</p> <p>When accessing the electronic addresses, the user will find materials of varied complexity, from the simplest to the most elaborate, which are useful for learning purposes or for updating in cardiology, in addition to being available for a larger target population.</p> <p>The reader will note that this guide emphasizes the anatomic aspects of the heart, both from the clinical and image diagnosis views. This approach was based on the assumption that the topic would be more attractive to users due to its applicability to clinical practice.</p> <p>A classification of the electronic addresses according to academic levels, with stratification of priorities, is also provided, constituting another attraction for the user. However, the division is not strict, considering that the medical schools adopt different curricula. In addition, the more advanced students, residents, and clinical professionals should be encouraged to access the electronic addresses classified in all levels to update their knowledge.</p> <p>One single electronic address may provide several alternatives of content, making navigation easier for less experienced users. However, the formulation presented allows variations according to the user's interest.</p> <p>One possible limitation of this guide is the small number of pages with texts in Portuguese. Although high-quality Brazilian sites exist, this type of didactic material is not very developed or diffused among us. Thus, until this deficiency is solved, foreign material should be used. Another limitation of this instrument is the characteristic of great mutability of the Internet pages over time, hindering an accurate reproducibility of the guide. In addition, the lack of maintenance of the sites may lead to inactivation of the links, preventing access to the page indicated. Therefore, the user should be aware of modifications in the content of the electronic addresses listed in this guide.</p> <p>It should be emphasized that the address list here presented is extremely short compared with the number of sites available on the Internet. The reader should be encouraged to search other sites after using the present guide. Finally, it is worth noting that this guide does not replace the reading of the classical medical books or specific scientific journals. On the contrary, the reading of those books should be encouraged, because they provide the required details for the basic learning of cardiology. The greatest advantage of the Internet is its dynamic, visual and objective, character, which may facilitate the understanding of the knowledge acquired through traditional study.</p> <p>We hope that based on this model, others may be created, and that the medical schools, hospitals, and scientific societies encourage this type of initiative.</p>   <p><bold>Acknowledgment</bold></p> <p>We thank Edmilson Rocha Marques for the analysis of methods.</p>   <p><bold>References</bold></p>          <p><fn id="back10-body2" fn-type="corresp"><p>Correspondence to</p><p>Denise C&#225;ssia Moreira Zornoff</p><p> Faculdade de Medicina de Botucatu</p><p> Rubi&#227;o Jr. S/N - Cep 18618-970</p><p> Botucatu, SP, Brazil</p><p> E-mail: </p><p><email xlink:href="dzornoff@fmb.unesp.br">dzornoff@fmb.unesp.br</email></p></fn></p> <p>Received for publication: 10/21/2003</p><p>Accepted for publication: 12/11/2003</p><p>English version by Stela Maris Costalonga</p> </body>
  </sub-article>
</article>
