que se leu este artigo
array:24 [ "pii" => "S0870255112003162" "issn" => "08702551" "doi" => "10.1016/j.repc.2012.06.012" "estado" => "S300" "fechaPublicacion" => "2013-02-01" "aid" => "212" "copyright" => "Sociedade Portuguesa de Cardiologia" "copyrightAnyo" => "2012" "documento" => "article" "crossmark" => 0 "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/" "subdocumento" => "sco" "cita" => "Rev Port Cardiol. 2013;32:163-4" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:2 [ "total" => 4610 "formatos" => array:3 [ "EPUB" => 167 "HTML" => 3581 "PDF" => 862 ] ] "itemSiguiente" => array:19 [ "pii" => "S0870255112003174" "issn" => "08702551" "doi" => "10.1016/j.repc.2012.06.013" "estado" => "S300" "fechaPublicacion" => "2013-02-01" "aid" => "213" "copyright" => "Sociedade Portuguesa de Cardiologia" "documento" => "article" "crossmark" => 0 "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/" "subdocumento" => "sco" "cita" => "Rev Port Cardiol. 2013;32:165-7" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:2 [ "total" => 6522 "formatos" => array:3 [ "EPUB" => 167 "HTML" => 5463 "PDF" => 892 ] ] "en" => array:11 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Images in cardiology</span>" "titulo" => "Coronary artery fistula presenting as unstable angina" "tienePdf" => "en" "tieneTextoCompleto" => "en" "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "165" "paginaFinal" => "167" ] ] "titulosAlternativos" => array:1 [ "pt" => array:1 [ "titulo" => "Fístula de artéria coronária apresentando-se como angina instável" ] ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0040" "etiqueta" => "Figure 4" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr4.jpeg" "Alto" => 1331 "Ancho" => 1800 "Tamanyo" => 333033 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Exercise single-photon emission computed tomography using standard Bruce protocol (8:43 minutes achieving 85% of the age-predicted maximum heart rate, 10.1 metabolic equivalents) showing no residual ischemia.</p>" ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Miguel Silva Vieira, Nuno Antunes, Diana Anjo, Paulo Palma, Henrique Carvalho, Severo Torres" "autores" => array:6 [ 0 => array:2 [ "nombre" => "Miguel Silva" "apellidos" => "Vieira" ] 1 => array:2 [ "nombre" => "Nuno" "apellidos" => "Antunes" ] 2 => array:2 [ "nombre" => "Diana" "apellidos" => "Anjo" ] 3 => array:2 [ "nombre" => "Paulo" "apellidos" => "Palma" ] 4 => array:2 [ "nombre" => "Henrique" "apellidos" => "Carvalho" ] 5 => array:2 [ "nombre" => "Severo" "apellidos" => "Torres" ] ] ] ] ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0870255112003174?idApp=UINPBA00004E" "url" => "/08702551/0000003200000002/v1_201308021304/S0870255112003174/v1_201308021304/en/main.assets" ] "itemAnterior" => array:19 [ "pii" => "S0870255112003150" "issn" => "08702551" "doi" => "10.1016/j.repc.2012.10.006" "estado" => "S300" "fechaPublicacion" => "2013-02-01" "aid" => "211" "copyright" => "Sociedade Portuguesa de Cardiologia" "documento" => "article" "crossmark" => 0 "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/" "subdocumento" => "sco" "cita" => "Rev Port Cardiol. 2013;32:159-62" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:2 [ "total" => 7342 "formatos" => array:3 [ "EPUB" => 175 "HTML" => 6130 "PDF" => 1037 ] ] "en" => array:13 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Case report</span>" "titulo" => "Cardiac magnetic resonance in a patient with MRI-conditional pacemaker" "tienePdf" => "en" "tieneTextoCompleto" => "en" "tieneResumen" => array:2 [ 0 => "en" 1 => "pt" ] "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "159" "paginaFinal" => "162" ] ] "titulosAlternativos" => array:1 [ "pt" => array:1 [ "titulo" => "Ressonância magnética cardíaca numa doente com <span class="elsevierStyleItalic">pacemaker</span> RM-condicional" ] ] "contieneResumen" => array:2 [ "en" => true "pt" => true ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 810 "Ancho" => 1800 "Tamanyo" => 155239 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Balanced steady-state free precession (b-SSFP) cine images depicting the left ventricle at end-diastole in short-axis views from base to apex. Note the increased septal wall thickness and the metallic artefact from the pacemaker generator (arrows) and lead (arrowheads).</p>" ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "António Miguel Ferreira, Lígia Mendes, Luís Soares, Maria da Graça Correia, Victor Gil" "autores" => array:5 [ 0 => array:2 [ "nombre" => "António Miguel" "apellidos" => "Ferreira" ] 1 => array:2 [ "nombre" => "Lígia" "apellidos" => "Mendes" ] 2 => array:2 [ "nombre" => "Luís" "apellidos" => "Soares" ] 3 => array:2 [ "nombre" => "Maria" "apellidos" => "da Graça Correia" ] 4 => array:2 [ "nombre" => "Victor" "apellidos" => "Gil" ] ] ] ] ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0870255112003150?idApp=UINPBA00004E" "url" => "/08702551/0000003200000002/v1_201308021304/S0870255112003150/v1_201308021304/en/main.assets" ] "en" => array:15 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Image in cardiology</span>" "titulo" => "Novel mutation in the <span class="elsevierStyleItalic">KCNH2</span> gene associated with long QT syndrome" "tieneTextoCompleto" => true "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "163" "paginaFinal" => "164" ] ] "autores" => array:1 [ 0 => array:4 [ "autoresLista" => "Doroteia Silva, Gabriel Miltenberger-Miltenyi, Maria José Correia, António Nunes Diogo" "autores" => array:4 [ 0 => array:4 [ "nombre" => "Doroteia" "apellidos" => "Silva" "email" => array:1 [ 0 => "dojreis@hotmail.com" ] "referencia" => array:2 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] 1 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">¿</span>" "identificador" => "cor0005" ] ] ] 1 => array:3 [ "nombre" => "Gabriel" "apellidos" => "Miltenberger-Miltenyi" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "aff0010" ] ] ] 2 => array:3 [ "nombre" => "Maria José" "apellidos" => "Correia" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] ] ] 3 => array:3 [ "nombre" => "António Nunes" "apellidos" => "Diogo" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] ] ] ] "afiliaciones" => array:2 [ 0 => array:3 [ "entidad" => "Cardiology Department, Santa Maria University Hospital, Lisbon North Hospital Centre, Lisbon, Portugal" "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] 1 => array:3 [ "entidad" => "Institute of Molecular Medicine and Diagnostic Laboratory of Molecular Medicine (GenoMed), Lisbon, Portugal" "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "aff0010" ] ] "correspondencia" => array:1 [ 0 => array:3 [ "identificador" => "cor0005" "etiqueta" => "⁎" "correspondencia" => "Corresponding author." ] ] ] ] "titulosAlternativos" => array:1 [ "pt" => array:1 [ "titulo" => "Nova mutação identificada no gene <span class="elsevierStyleItalic">KCNH2</span> associado à síndrome do QT longo" ] ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 3034 "Ancho" => 3000 "Tamanyo" => 983706 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">(A) and (B) The first two electrocardiograms, with corrected QT interval between 428 and 468 ms. (C) The novel mutation identified in exon 4 of the <span class="elsevierStyleItalic">KCNH2</span> gene.</p>" ] ] ] "textoCompleto" => "<span class="elsevierStyleSections"><p id="par0005" class="elsevierStylePara elsevierViewall">A 37-year-old man was admitted to our department after an episode of rapid regular palpitations, triggered by emotional stress. He had no previous symptoms and was not taking any medication. There was no relevant family history. The first two electrocardiograms documented sinus rhythm and a pattern of abnormal repolarization with ST-segment elevation. The corrected QT interval (QTc) was between 428 and 468 ms (<a class="elsevierStyleCrossRef" href="#fig0005">Figure 1</a>A and B). Laboratory tests showed no abnormalities and exercise testing was normal. Holter monitoring documented intermittent QTc prolongation (maximum 580 ms), with no other abnormalities. Screening for mutations in the <span class="elsevierStyleItalic">KCNQ1</span>, <span class="elsevierStyleItalic">KCNH2</span>, <span class="elsevierStyleItalic">SCN5A</span> and <span class="elsevierStyleItalic">KCNE1</span> genes for LQT1, LQT2, LQT3 and LQT5 variants of long QT syndrome (LQTS) revealed a c.529G>T (p.Glu177X) mutation in heterozygosity in the <span class="elsevierStyleItalic">KCNH2</span> gene of LQT2 (<a class="elsevierStyleCrossRef" href="#fig0005">Figure 1</a>C). This variant has not been previously reported, but, since it produces a premature STOP codon, there is a high probability that it is actually pathogenic. The patient was discharged home on beta-blocker therapy and with information on drugs that prolong QT, to be avoided. Clinical and molecular study of first-degree relatives is currently under way.</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><p id="par0010" class="elsevierStylePara elsevierViewall">LQTS patients can have intermittent QT prolongation, but they are at risk for ventricular arrhythmias that can be triggered by various stimuli and by drugs that prolong QT.</p><p id="par0015" class="elsevierStylePara elsevierViewall">Most drugs that prolong QT act by blocking the Ikr ionic current, encoded by the <span class="elsevierStyleItalic">KCNH2</span> gene. In our patient, intermittent QT prolongation was documented and a novel <span class="elsevierStyleItalic">KCNH2</span> mutation was identified, enabling arrhythmia prevention therapy to be initiated.</p><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle">Ethical disclosures</span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle">Protection of human and animal subjects</span><p id="par0020" class="elsevierStylePara elsevierViewall">The authors declare that no experiments were performed on humans or animals for this study.</p></span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle">Confidentiality of data</span><p id="par0040" class="elsevierStylePara elsevierViewall">The authors declare that they have followed the protocols of their work center on the publication of patient data and that all the patients included in the study received sufficient information and gave their written informed consent to participate in the study.</p><p id="par0045" class="elsevierStylePara elsevierViewall">Right to privacy and informed consent. The authors have obtained the written informed consent of the patients or subjects mentioned in the article. The corresponding author is in possession of this document.</p></span></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle">Conflicts of interest</span><p id="par0035" class="elsevierStylePara elsevierViewall">The authors have no conflicts of interest to declare.</p></span></span>" "textoCompletoSecciones" => array:1 [ "secciones" => array:2 [ 0 => array:3 [ "identificador" => "sec0005" "titulo" => "Ethical disclosures" "secciones" => array:2 [ 0 => array:2 [ "identificador" => "sec0010" "titulo" => "Protection of human and animal subjects" ] 1 => array:2 [ "identificador" => "sec0015" "titulo" => "Confidentiality of data" ] ] ] 1 => array:2 [ "identificador" => "sec0025" "titulo" => "Conflicts of interest" ] ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "fechaRecibido" => "2012-06-10" "fechaAceptado" => "2012-06-18" "multimedia" => array:1 [ 0 => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 3034 "Ancho" => 3000 "Tamanyo" => 983706 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">(A) and (B) The first two electrocardiograms, with corrected QT interval between 428 and 468 ms. (C) The novel mutation identified in exon 4 of the <span class="elsevierStyleItalic">KCNH2</span> gene.</p>" ] ] ] ] "idiomaDefecto" => "en" "url" => "/08702551/0000003200000002/v1_201308021304/S0870255112003162/v1_201308021304/en/main.assets" "Apartado" => array:4 [ "identificador" => "357" "tipo" => "SECCION" "pt" => array:2 [ "titulo" => "Imagens em cardiologia" "idiomaDefecto" => true ] "idiomaDefecto" => "pt" ] "PDF" => "https://static.elsevier.es/multimedia/08702551/0000003200000002/v1_201308021304/S0870255112003162/v1_201308021304/en/main.pdf?idApp=UINPBA00004E&text.app=https://revportcardiol.org/" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0870255112003162?idApp=UINPBA00004E" ]
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2023 Novembro | 35 | 28 | 63 |
2023 Outubro | 21 | 21 | 42 |
2023 Setembro | 28 | 23 | 51 |
2023 Agosto | 26 | 16 | 42 |
2023 Julho | 21 | 9 | 30 |
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2023 Maio | 31 | 20 | 51 |
2023 Abril | 17 | 4 | 21 |
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2023 Fevereiro | 18 | 21 | 39 |
2023 Janeiro | 29 | 9 | 38 |
2022 Dezembro | 30 | 23 | 53 |
2022 Novembro | 33 | 21 | 54 |
2022 Outubro | 31 | 23 | 54 |
2022 Setembro | 33 | 29 | 62 |
2022 Agosto | 24 | 31 | 55 |
2022 Julho | 47 | 29 | 76 |
2022 Junho | 16 | 20 | 36 |
2022 Maio | 22 | 19 | 41 |
2022 Abril | 43 | 31 | 74 |
2022 Maro | 26 | 29 | 55 |
2022 Fevereiro | 36 | 20 | 56 |
2022 Janeiro | 41 | 22 | 63 |
2021 Dezembro | 23 | 28 | 51 |
2021 Novembro | 25 | 28 | 53 |
2021 Outubro | 28 | 49 | 77 |
2021 Setembro | 22 | 43 | 65 |
2021 Agosto | 29 | 24 | 53 |
2021 Julho | 23 | 22 | 45 |
2021 Junho | 26 | 14 | 40 |
2021 Maio | 24 | 30 | 54 |
2021 Abril | 57 | 46 | 103 |
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2021 Fevereiro | 105 | 17 | 122 |
2021 Janeiro | 31 | 9 | 40 |
2020 Dezembro | 27 | 4 | 31 |
2020 Novembro | 24 | 10 | 34 |
2020 Outubro | 13 | 8 | 21 |
2020 Setembro | 39 | 9 | 48 |
2020 Agosto | 16 | 3 | 19 |
2020 Julho | 28 | 3 | 31 |
2020 Junho | 20 | 1 | 21 |
2020 Maio | 16 | 5 | 21 |
2020 Abril | 22 | 7 | 29 |
2020 Maro | 23 | 9 | 32 |
2020 Fevereiro | 44 | 9 | 53 |
2020 Janeiro | 23 | 4 | 27 |
2019 Dezembro | 28 | 11 | 39 |
2019 Novembro | 16 | 4 | 20 |
2019 Outubro | 17 | 4 | 21 |
2019 Setembro | 27 | 9 | 36 |
2019 Agosto | 13 | 6 | 19 |
2019 Julho | 26 | 10 | 36 |
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2019 Maio | 37 | 17 | 54 |
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2019 Janeiro | 54 | 4 | 58 |
2018 Dezembro | 54 | 5 | 59 |
2018 Novembro | 39 | 15 | 54 |
2018 Outubro | 69 | 6 | 75 |
2018 Setembro | 26 | 13 | 39 |
2018 Agosto | 42 | 16 | 58 |
2018 Julho | 21 | 8 | 29 |
2018 Junho | 47 | 13 | 60 |
2018 Maio | 48 | 5 | 53 |
2018 Abril | 56 | 5 | 61 |
2018 Maro | 70 | 9 | 79 |
2018 Fevereiro | 31 | 1 | 32 |
2018 Janeiro | 56 | 7 | 63 |
2017 Dezembro | 61 | 10 | 71 |
2017 Novembro | 17 | 11 | 28 |
2017 Outubro | 22 | 8 | 30 |
2017 Setembro | 25 | 11 | 36 |
2017 Agosto | 29 | 19 | 48 |
2017 Julho | 26 | 10 | 36 |
2017 Junho | 45 | 11 | 56 |
2017 Maio | 31 | 9 | 40 |
2017 Abril | 33 | 5 | 38 |
2017 Maro | 23 | 2 | 25 |
2017 Fevereiro | 22 | 8 | 30 |
2017 Janeiro | 22 | 6 | 28 |
2016 Dezembro | 21 | 2 | 23 |
2016 Novembro | 18 | 5 | 23 |
2016 Outubro | 15 | 7 | 22 |
2016 Setembro | 11 | 7 | 18 |
2016 Agosto | 15 | 4 | 19 |
2016 Julho | 11 | 3 | 14 |
2016 Junho | 1 | 6 | 7 |
2016 Maio | 16 | 0 | 16 |
2016 Abril | 13 | 3 | 16 |
2016 Maro | 35 | 7 | 42 |
2016 Fevereiro | 58 | 19 | 77 |
2016 Janeiro | 50 | 9 | 59 |
2015 Dezembro | 37 | 7 | 44 |
2015 Novembro | 36 | 8 | 44 |
2015 Outubro | 37 | 10 | 47 |
2015 Setembro | 48 | 11 | 59 |
2015 Agosto | 37 | 7 | 44 |
2015 Julho | 40 | 13 | 53 |
2015 Junho | 22 | 2 | 24 |
2015 Maio | 34 | 4 | 38 |
2015 Abril | 80 | 8 | 88 |
2015 Maro | 67 | 1 | 68 |
2015 Fevereiro | 64 | 8 | 72 |
2015 Janeiro | 52 | 7 | 59 |
2014 Dezembro | 68 | 9 | 77 |
2014 Novembro | 61 | 6 | 67 |
2014 Outubro | 60 | 7 | 67 |
2014 Setembro | 53 | 10 | 63 |
2014 Agosto | 60 | 11 | 71 |
2014 Julho | 63 | 10 | 73 |
2014 Junho | 72 | 5 | 77 |
2014 Maio | 81 | 8 | 89 |
2014 Abril | 46 | 5 | 51 |
2014 Maro | 69 | 12 | 81 |
2014 Fevereiro | 59 | 15 | 74 |
2014 Janeiro | 62 | 14 | 76 |
2013 Dezembro | 48 | 13 | 61 |
2013 Novembro | 54 | 32 | 86 |
2013 Outubro | 33 | 18 | 51 |
2013 Setembro | 40 | 13 | 53 |
2013 Agosto | 60 | 23 | 83 |
2013 Julho | 61 | 27 | 88 |
2013 Junho | 39 | 21 | 60 |
2013 Maio | 53 | 19 | 72 |
2013 Abril | 75 | 34 | 109 |
2013 Maro | 87 | 44 | 131 |
2013 Fevereiro | 29 | 25 | 54 |