<?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>0120-5633</journal-id>
<journal-title><![CDATA[Revista Colombiana de Cardiología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Colomb. Cardiol.]]></abbrev-journal-title>
<issn>0120-5633</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Colombiana de Cardiologia. Oficina de Publicaciones]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-56332009000500005</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Origen anómalo de la arteria pulmonar derecha de la aorta ascendente: Descripción de un caso clínico]]></article-title>
<article-title xml:lang="en"><![CDATA[Anomalous origin of the right pulmonary artery from the ascending aorta: Description of a clinical case]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruz]]></surname>
<given-names><![CDATA[Miguel]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[Mónica]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Clínica Cardiovascular Santa María  ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2009</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2009</year>
</pub-date>
<volume>16</volume>
<numero>5</numero>
<fpage>221</fpage>
<lpage>223</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-56332009000500005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-56332009000500005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-56332009000500005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se reporta el caso de un recién nacido de diecisiete días de vida, de 3,4 kg de peso, con cuadro clínico de síndrome de bajo gasto: dificultad respiratoria y mala perfusión tisular, por lo cual requirió ventilación mecánica y soporte inotrópico. La ecocardiografía indicó conducto arterioso permeable, foramen, hipertensión arterial pulmonar y origen anómalo de la rama derecha de la arteria pulmonar de la aorta ascendente. Se realizó cateterismo cardiaco que mostró origen anómalo de la arteria pulmonar derecha de la aorta ascendente, hipertensión arterial pulmonar y ductus arterioso permeable. A los veintiún días de vida se llevó a cirugía por esternotomía medial y bajo circulación extracorpórea se realizó reanastomosis de la arteria pulmonar derecha al tronco de la pulmonar, así como ligadura del ductus arterioso. Fue dado de alta cuarenta días después de la cirugía, con tratamiento médico. No mostró signos de hipertensión pulmonar y falla cardiaca.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[We present the case of a 17 days old newborn weighing 3,4 kg with a low output syndrome: breathing difficulty and poor tissue perfusion, requiring mechanical ventilation and inotropic support. An echocardiogram showed a patent ductus arteriosus (PDA), foramen, arterial pulmonary hypertension ad anomalous origin of the right pulmonary artery branch from the ascending aorta. Cardiac catheterization was performed and showed anomalous origin of the right pulmonary artery from the ascending aorta, arterial pulmonary hypertension and patent ductus arteriosus. He underwent surgery through median sternotomy and under extracorporeal circulation. Reanastomosis of the right pulmonary artery to the pulmonary trunk and ductus arteriosus ligation was performed. He was released forty days after surgery under medical treatment and had no signs of pulmonary hypertension or heart failure.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[arteria pulmonar]]></kwd>
<kwd lng="es"><![CDATA[origen anómalo]]></kwd>
<kwd lng="es"><![CDATA[hipertensión pulmonar]]></kwd>
<kwd lng="en"><![CDATA[pulmonary artery]]></kwd>
<kwd lng="en"><![CDATA[anomalous origin]]></kwd>
<kwd lng="en"><![CDATA[pulmonary hypertension]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  <font size="2" face="Verdana">      <p>        <center>     <font size="4"><b>Origen an&oacute;malo de la arteria pulmonar derecha de      la aorta ascendente    <br>     Descripci&oacute;n de un caso cl&iacute;nico</b></font>    </center> </p>     <p>        <center>     <font size="3"><b>Anomalous origin of the right pulmonary artery from the      ascending aorta Description of a clinical case</b></font>    </center> </p>     <p>        <center>     Miguel Ruz, MD.(1); M&oacute;nica Guzm&aacute;n, MD.(2)    </center> </p>      <p>Cl&iacute;nica Cardiovascular Santa Mar&iacute;a, Medell&iacute;n, Colombia.</p>      <p>Correspondencia: Dr. Miguel Ruz, Calle 16 No. 24 C-15 Apartamento 409. Unidad    Altos del Poblado, Tel&eacute;fono: 445 43 01. Medell&iacute;n, Colombia. Correo    electr&oacute;nico: <a href="mailto:miguelruzm@yahoo.es">miguelruzm@yahoo.es</a></p>        ]]></body>
<body><![CDATA[<p> Recibido: 11/10/2007. Aceptado: 26/08/2009.</p>  <hr size="1">      <p>Se reporta el caso de un reci&eacute;n nacido de diecisiete d&iacute;as de    vida, de 3,4 kg de peso, con cuadro cl&iacute;nico de s&iacute;ndrome de bajo    gasto: dificultad respiratoria y mala perfusi&oacute;n tisular, por lo cual    requiri&oacute; ventilaci&oacute;n mec&aacute;nica y soporte inotr&oacute;pico.</p>        <p>La ecocardiograf&iacute;a indic&oacute; conducto arterioso permeable, foramen,    hipertensi&oacute;n arterial pulmonar y origen an&oacute;malo de la rama derecha    de la arteria pulmonar de la aorta ascendente. Se realiz&oacute; cateterismo    cardiaco que mostr&oacute; origen an&oacute;malo de la arteria pulmonar derecha    de la aorta ascendente, hipertensi&oacute;n arterial pulmonar y ductus arterioso    permeable. A los veinti&uacute;n d&iacute;as de vida se llev&oacute; a cirug&iacute;a    por esternotom&iacute;a medial y bajo circulaci&oacute;n extracorp&oacute;rea    se realiz&oacute; reanastomosis de la arteria pulmonar derecha al tronco de    la pulmonar, as&iacute; como ligadura del ductus arterioso. Fue dado de alta    cuarenta d&iacute;as despu&eacute;s de la cirug&iacute;a, con tratamiento m&eacute;dico.    No mostr&oacute; signos de hipertensi&oacute;n pulmonar y falla cardiaca.</p>     <p>Palabras clave: arteria pulmonar, origen an&oacute;malo, hipertensi&oacute;n    pulmonar.</p>  <hr size="1">      <p>We present the case of a 17 days old newborn weighing 3,4 kg with a low output    syndrome: breathing difficulty and poor tissue perfusion, requiring mechanical    ventilation and inotropic support.</p>     <p>An echocardiogram showed a patent ductus arteriosus (PDA), foramen, arterial    pulmonary hypertension ad anomalous origin of the right pulmonary artery branch    from the ascending aorta. Cardiac catheterization was performed and showed anomalous    origin of the right pulmonary artery from the ascending aorta, arterial pulmonary    hypertension and patent ductus arteriosus. He underwent surgery through median    sternotomy and under extracorporeal circulation. Reanastomosis of the right    pulmonary artery to the pulmonary trunk and ductus arteriosus ligation was performed.    He was released forty days after surgery under medical treatment and had no    signs of pulmonary hypertension or heart failure. </p>        <p>key words: pulmonary artery, anomalous origin, pulmonary hypertension.</p>  <hr size="1">      <p><font size="3"><b>Caso cl&iacute;nico</b></font></p>      <p>Reci&eacute;n nacido de diecisiete d&iacute;as de vida, de 3,4 kg de peso,    con cuadro cl&iacute;nico de s&iacute;ndrome de bajo gasto: dificultad respiratoria    y mala perfusi&oacute;n tisular sin acidosis metab&oacute;lica, quien necesit&oacute;    ventilaci&oacute;n mec&aacute;nica y soporte inotr&oacute;pico.</p>        <p>La ecocardiograf&iacute;a (Figura <a href="#figura1a">1a</a> y <a href="#figura1b">1b</a>)    report&oacute;: situs solitus atrial, conexiones atrio-ventriculares y ventr&iacute;culo-arteriales    concordantes, conexiones venosas normales, conducto arterioso permeable, foramen    oval permeable, hipertensi&oacute;n arterial pulmonar y origen an&oacute;malo    de la rama derecha de la arteria pulmonar de la aorta ascendente.</p>        ]]></body>
<body><![CDATA[<p>    <center><a name="figura1a"></a>    <br>     <img src="img/revistas/rcca/v16n5/a5f1a.jpg"></center></p> 	     <p>    <center><a name="figura1b"></a>    <br>   <img src="img/revistas/rcca/v16n5/a5f1b.jpg"></center></p>        <p>El cateterismo cardiaco (<a href="#figura2">Figura 2</a>) indic&oacute;: origen    an&oacute;malo de la arteria pulmonar derecha de la aorta ascendente, hipertensi&oacute;n    arterial pulmonar, ductus arterioso permeable y foramen oval permeable. Con    veinti&uacute;n d&iacute;as de vida se llev&oacute; a cirug&iacute;a por esternotom&iacute;a    medial y bajo circulaci&oacute;n extracorp&oacute;rea se realiz&oacute; reanastomosis    de la arteria pulmonar derecha al tronco de la pulmonar, ligadura del ductus    arterioso y cierre directo del foramen oval. Sali&oacute; con el estern&oacute;n    abierto por cuarenta y ocho horas por disfunci&oacute;n ventricular de predominio    derecho secundaria a hipertensi&oacute;n pulmonar. Mostr&oacute; buena respuesta    al tratamiento con milrinone, dopamina y adrenalina, durante cinco d&iacute;as.</p>        <p>    <center><a name="figura2"></a>    <br>   <img src="img/revistas/rcca/v16n5/a5f2.jpg"></center></p>        ]]></body>
<body><![CDATA[<p>Durante la evoluci&oacute;n post-operatoria la paciente tuvo dos infecciones    del torrente circulatorio causadas por Pseudomona aeruginosa (1) y Staphylococcus    epidermidis meticilino resistente, sensible a vancomicina. Se instaur&oacute;    terapia con antibi&oacute;ticos seg&uacute;n el protocolo. Hubo dos extubaciones    fallidas por estenosis subgl&oacute;tica y atelectasia del pulm&oacute;n izquierdo,    las cuales se resolvieron con manejo m&eacute;dico. Necesit&oacute; treinta    y tres d&iacute;as de ventilaci&oacute;n mec&aacute;nica. Pasados cuarenta d&iacute;as    de la cirug&iacute;a, se dio de alta con tratamiento m&eacute;dico. No se observaron    signos de hipertensi&oacute;n pulmonar e insuficiencia cardiaca.</p>        <p><font size="3"><b>Discusi&oacute;n</b></font></p>      <p>El origen an&oacute;malo de las arterias pulmonares de la aorta (OAAPA), es    una rara condici&oacute;n que ocurre en 0,05% de los pacientes con cardiopat&iacute;as    cong&eacute;nitas. En 1868, Fraentzel (1, 2) describi&oacute; por primera vez    este tipo de malformaciones siendo de cinco a ocho veces m&aacute;s frecuente    la derecha en comparaci&oacute;n con la izquierda. Usualmente es fatal sin correcci&oacute;n    quir&uacute;rgica temprana; sin embargo, en la literatura hay reportes de reparaciones    tard&iacute;as (4). </p>        <p>Los defectos cardiacos que se asocian con esta patolog&iacute;a incluyen defectos    septales interventriculares, ventana aortopulmonar, coartaci&oacute;n de aorta,    interrupci&oacute;n del arco a&oacute;rtico, defectos septales auriculares y    estenosis de venas pulmonares contralaterales (11-13). Se utilizan diferentes    t&eacute;cnicas como reimplante directo, anastomosis t&eacute;rmino-terminal,    parche de homoinjerto y anillo a&oacute;rtico flap (10, 3-14). No obstante,    es frecuente la re-estenosis posquir&uacute;rgica en el sitio de la anastomosis.    La t&eacute;cnica m&aacute;s utilizada es la reconexi&oacute;n de la arteria    al tronco pulmonar (10). </p>        <p>Este tipo de defectos se clasifica dentro de los defectos septales aorto-pulmonares    tipo III. Desde el punto de vista fisiol&oacute;gico, este defecto crea un cortocircuito    de izquierda-derecha con sobrecarga de presi&oacute;n ventricular derecha e    hipertensi&oacute;n arterial pulmonar, tal y como sucedi&oacute; en el caso    que se presenta. El sitio de origen de la arteria pulmonar derecha puede ser    diferente; algunos autores describen dos formas (7, 8): una proximal en la cual    la arteria pulmonar derecha se origina de la aorta ascendente cerca del plano    valvular, y una distal que se origina del ductus arterioso. Otros admiten una    tercera forma que se origina cerca de la arteria innominada.</p>        <p>Usualmente se origina en la parte posterolateral de la aorta ascendente (3);    en el caso que se muestra sucedi&oacute; as&iacute;. De otra parte, poco se    conoce sobre la embriog&eacute;nesis y patog&eacute;nesis de esta malformaci&oacute;n;    se ha encontrado asociaci&oacute;n con el s&iacute;ndrome CATCH 22 incluyendo    s&iacute;ndrome Di George (15).</p>        <p>La t&eacute;cnica que se utiliz&oacute; en la paciente del caso fue la reanastomosis    directa de la arteria pulmonar derecha al tronco con cierre de la comunicaci&oacute;n    interauricular y ligadura del ductus, bajo circulaci&oacute;n extracorp&oacute;rea,    pero existen reportes de correcci&oacute;n quir&uacute;rgica sin bypass cardiopulmonar    (1, 9). La ecocardiografia posquir&uacute;rgica demostr&oacute; gradiente m&aacute;ximo    en la anastomosis de 17 mm Hg. El paciente fue llevado a cateterismo cardiaco    para corroborar el diagn&oacute;stico y por ser el primer caso. Pese a ello    la ecocardiograf&iacute;a pedi&aacute;trica es el examen de elecci&oacute;n    para el diagn&oacute;stico de esta cardiopat&iacute;a; el cateterismo s&oacute;lo    se indica para evaluar resistencias vasculares pulmonares en pacientes mayores    de seis meses (8).</p>        <p>Es caracteristica com&uacute;n que los pacientes con origen an&oacute;malo    de la arteria pulmonar de la aorta, desarrollen insuficiencia cardiaca temprana,    con cianosis como resultado del cortocircuito de derecha-izquierda a nivel ductal    causada por hipertensi&oacute;n pulmonar, como sucedi&oacute; en el paciente    del caso. Los resultados quir&uacute;rgicos en individuos sin defectos cardiacos    asociados, son buenos.</p>        <p>Para nuestro medio es un hecho de gran relevancia haber realizado de manera    exitosa nuestra primera cirug&iacute;a en este tipo de cardiopat&iacute;a compleja.</p>        <p><font size="3"><b>Bibliograf&iacute;a</b></font></p>      ]]></body>
<body><![CDATA[<!-- ref --><p>1. Long MA, Brown SC, de Vries WJ Anomalous origin of the right pulmonary artery    from the ascending aorta: a surgical case study in an adult patient with &laquo;irreversible&raquo;    pulmonary vascular disease. J Card Surg 2009; 24 (2): 212-5. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000043&pid=S0120-5633200900050000500001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>2. Prifti E, Bonacchi M, Murzi B, et al. Anomalous origin of the right pulmonary    artery from the ascending aorta. J Card Surg 2004; 19: 103-112.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000044&pid=S0120-5633200900050000500002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>3. Abu-Sulaiman RM, Hashmi A, McCrindle BW, Williams WG, Freedom RM. Anomalous    origin of one pulmonary artery from the ascending aorta: 36 years experience    from one centre. Cardiol Young 1998; 8 (4): 449-454.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000045&pid=S0120-5633200900050000500003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>4. Gybels Y, Grapow MTR, Todorov A, Wagner G, Zerkowski H-R. Aberrant right    pulmonary artery and double outlet ventricle: one stage repair. Ann Thorac Surg    2000; 69: 630-632.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000046&pid=S0120-5633200900050000500004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>5. Van Son J, Hanley FL. Use of autogenous aortic and main pulmonary artery    flaps for repair of anomalous origin of the right pulmonary artery from the    ascending aorta. J Thorac Cardiovasc Surg 1996; 111: 675-676.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000047&pid=S0120-5633200900050000500005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>6. 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Nakamura Y, Yasui H, Kado H, Yonenaga K, Shiokawa Y, Tokunaga S. Anomalous    origin of the right pulmonary artery from the ascending aorta. Ann Thorac Surg    1991; 52: 1285-1291.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000050&pid=S0120-5633200900050000500008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>9. Fucci C, di Carlo DC, Di Donato R, Marino B, Calcaterra G, Martelletti .    Anomalous origin of the right pulmonary artery from the ascending aorta: repair    without cardiopulmonary bypass. Int J Cardiol 1989; 23: 309-313.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000051&pid=S0120-5633200900050000500009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>10. Wu M, Yang G. Origin of the right pulmonary artery from the ascending aorta    in a 25-year-old man. Tex Heart Inst J 2006; 33: 534-535.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000052&pid=S0120-5633200900050000500010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>11. Mittal PK, Agarwal SK, Ghosh PK. Isolated anomalous origin of left pulmonary    artery from the ascending aorta in an adult. J Thorac Cardiovasc Surg 1993;    106: 1220-2.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000053&pid=S0120-5633200900050000500011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>12. Van Son J, Hanley FL. Use of autogenous aortic and main pulmonary artery    flaps for repair of anomalous origin of the right pulmonary artery from the    ascending aorta. J Thorac Cardiovasc Surg 1996; 111: 675-6.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000054&pid=S0120-5633200900050000500012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>13. Salaymeh KJ, Kimball TR, Manning PB. Anomalous pulmonary artery from the    aorta via a patent ductus arteriosus: repair in a premature infant. Ann Thorac    Surg 2000; 69: 1259-14. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000055&pid=S0120-5633200900050000500013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>14. Kajihara N, Imoto Y, Sakamoto M, Ochiai Y, Kan-o M, Joo K. Surgical results    of anomalous origin of the right pulmonary artery from the ascending aorta including    reoperation for infrequent complications. Ann Thorac Surg 2008; 85 (4): 1407-11.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000056&pid=S0120-5633200900050000500014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>15. Dodo H, Alejos JC, Perloff JK, Laks H, Drinkwater DC, Williams RG.Anomalous    origin of the left main pulmonary artery from the ascending aorta associated    with Di George syndrome. Am J Cardiol 1995;75(17):1294&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000057&pid=S0120-5633200900050000500015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Long]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
<name>
<surname><![CDATA[de Vries]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Anomalous origin of the right pulmonary artery from the ascending aorta: a surgical case study in an adult patient with "irreversible" pulmonary vascular disease]]></article-title>
<source><![CDATA[J Card Surg]]></source>
<year>2009</year>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>212-5</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
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