<?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>0120-2448</journal-id>
<journal-title><![CDATA[Acta Medica Colombiana]]></journal-title>
<abbrev-journal-title><![CDATA[Acta Med Colomb]]></abbrev-journal-title>
<issn>0120-2448</issn>
<publisher>
<publisher-name><![CDATA[Asociacion Colombiana de Medicina Interna]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-24482014000400015</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Aneurisma de arteria pulmonar y sus ramas]]></article-title>
<article-title xml:lang="en"><![CDATA[Aneurysm of pulmonary artery and its branches]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Peña León]]></surname>
<given-names><![CDATA[Débora María]]></given-names>
</name>
<xref ref-type="aff" rid="AFF"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Benítez]]></surname>
<given-names><![CDATA[Luis Miguel]]></given-names>
</name>
<xref ref-type="aff" rid="AFF"/>
</contrib>
</contrib-group>
<aff id="AF1">
<institution><![CDATA[,Pontificia Universidad Javeriana Clínica de Occidente ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="AF2">
<institution><![CDATA[,Pontificia Universidad Javeriana Clínica de Occidente ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2014</year>
</pub-date>
<volume>39</volume>
<numero>4</numero>
<fpage>397</fpage>
<lpage>397</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-24482014000400015&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-24482014000400015&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-24482014000400015&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[  <font size="2" face="verdana">      <p>Im&acute;genes en Medicina Interna</p>      <p align="center"><font size="4"><b>Aneurisma de arteria pulmonar y sus ramas</b></font></p>      <p align="center"><font size="3"><b>Aneurysm of pulmonary artery and its branches</b></font></p>      <p align="center">D&eacute;bora Mar&iacute;a Pe&ntilde;a Le&oacute;n<sup>1</sup>, Luis Miguel Ben&iacute;tez</p>      <p><sup>1</sup> Internista; Cl&iacute;nica de Occidente, Pontificia Universidad Javeriana. Cali (Colombia).    <br>  <sup>2</sup> Cardi&oacute;logo Hemodinamista e Im&aacute;genes Cardiovasculares No Invasivas. Cl&iacute;nica de Occidente, Pontificia Universidad Javeriana. Cali (Colombia).</p>      <p>Correspondencia. Dra. D&eacute;bora Mar&iacute;a Pe&ntilde;a Le&oacute;n. Cali (Colombia). E-mail: <a href="mailto:deboleon@hotmail.com">deboleon@hotmail.com</a>, <a href="mailto:proyectosalvavidas@hotmail.com">proyectosalvavidas@hotmail.com</a></p>      <p align="center">Recibido: 05/I/2014 Aceptado: 16/III/2014</p>  <hr> 	     <p>Mujer de 69 a&ntilde;os con disnea progresiva y tos h&uacute;meda de cuatro meses de evoluci&oacute;n. Se descart&oacute; tuberculosis, enfermedad pulmonar obstructiva cr&oacute;nica, tromboembolismo pulmonar y enfermedades autoinmunes. En la <a href="#fig1">Figura 1</a> se muestra angio TAC de arterias pulmonares, que como hallazgo incidental evidenci&oacute; un aneurisma del tronco de la arteria pulmonar (AAP) con di&aacute;metro de 4.5 cm y de sus ramas en proyecci&oacute;n axial. En la <a href="#fig2">Figura 2</a> la resonancia magn&eacute;tica de coraz&oacute;n (CMR) en proyecci&oacute;n sagital mostr&oacute; una v&aacute;lvula pulmonar displ&aacute;sica con estenosis pulmonar moderada (gradiente de 30 mmHg y &aacute;rea calculada en 0.7 cm<Sup>2</Sup>), adem&aacute;s del AAP, datos corroborados ecocardiogr&aacute;ficamente.</p>      ]]></body>
<body><![CDATA[<p align="center"><a name="fig1"></a><img src="img/revistas/amc/v39n4/v39n4a15f1.jpg"></p>      <p align="center"><a name="fig2"></a><img src="img/revistas/amc/v39n4/v39n4a15f2.jpg"></p>      <p>Le fue practicada valvuloplastia pulmonar percut&aacute;nea enforma exitosa para reducir cualquier factor mec&aacute;nico que pudiera contribuir al aumento en el di&aacute;metro aneurism&aacute;tico y as&iacute; mismo al empeoramiento sintom&aacute;tico.</p>      <p>Los AAP son poco frecuentes y generalmente se diagnostican deforma incidental. Pueden ser idiop&aacute;ticos, asociarse a enfermedad escong&eacute;nitas o adquiridas como comunicaciones interauriculares e interventriculares, ductus arterioso persistente, tuberculosis, s&iacute;filis o vasculitis, entre otros.</p>  <hr>      <p><font size="3"><b>Referencias</b></font></p>      <!-- ref --><p>1. <b>Shiraishi M, Yamaguchi A, Morita H, Adachi H.</b> Successful Surgical Repair of Pulmonary Artery Aneurysm and Regurgitation. <i>Ann Thorac Cardiovasc Surg</i> 2012; 18(5): 491-3.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000018&pid=S0120-2448201400040001500001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>2. <b>Vistarini N, Aubert S, Gandjbakhch I, Pavie A.</b> Surgical treatment of a pulmonary artery aneurysm. <i>Eur J Cardiothorac Surg.</i> 2007; 31: 1139-41.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000020&pid=S0120-2448201400040001500002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>3. <b>Martinez E, Rodriguez F, Gomez JA, Junquera P</b>. Aneurisma idiop&aacute;tico de la arteria pulmonar principal en paciente joven. <i>Radiolog&iacute;a</i> 2010; 52(3): 255-257.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000022&pid=S0120-2448201400040001500003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p> </font>      ]]></body><back>
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