{"id":2234,"date":"2021-01-27T22:08:52","date_gmt":"2021-01-27T22:08:52","guid":{"rendered":"http:\/\/heartfailurematters.local:8888\/tecnicas-de-medicina-nuclear\/"},"modified":"2022-01-25T15:56:16","modified_gmt":"2022-01-25T15:56:16","slug":"tecnicas-de-medicina-nuclear","status":"publish","type":"page","link":"https:\/\/www.heartfailurematters.org\/es\/conocer-la-insuficiencia-cardiaca\/tecnicas-de-medicina-nuclear\/","title":{"rendered":"T\u00e9cnicas de medicina nuclear"},"content":{"rendered":"<p>La <a class=\"addtooltip\" title=\"&lt;div id='ToolTipTextWrap'&gt;Ventriculograf\u00eda isot\u00f3pica&lt;\/div&gt;&lt;p&gt;Prueba que utiliza cantidades muy peque\u00f1as de sustancias radiactivas para ver el m\u00fasculo card\u00edaco, las cavidades y los vasos sangu\u00edneos.&lt;\/p&gt;\"><strong>ventriculograf\u00eda isot\u00f3pica<\/strong><\/a> (a veces conocida como MUGA) es una prueba que utiliza cantidades muy peque\u00f1as de materiales radiactivos denominados trazadores para ver el coraz\u00f3n y los vasos sangu\u00edneos. Esta prueba valora la funci\u00f3n card\u00edaca. Las <a class=\"addtooltip\" title=\"&lt;div id='ToolTipTextWrap'&gt;Gammagraf\u00edas de perfusi\u00f3n&lt;\/div&gt;&lt;p&gt; Exploraci\u00f3n que eval\u00faa el flujo sangu\u00edneo al m\u00fasculo card\u00edaco en reposo y durante el ejercicio. La prueba entra\u00f1a normalmente la inyecci\u00f3n de una sustancia radiactiva. &lt;\/p&gt;\"><strong>gammagraf\u00edas de perfusi\u00f3n<\/strong><\/a> muestran el flujo sangu\u00edneo en el m\u00fasculo card\u00edaco y detectan zonas de flujo insuficiente o\u00a0<a class=\"addtooltip\" title=\"&lt;div id='ToolTipTextWrap'&gt;isquemia&lt;\/div&gt;&lt;p&gt; Interrupci\u00f3n o disminuci\u00f3n del flujo sangu\u00edneo (y, por tanto, del ox\u00edgeno) a los tejidos. &lt;\/p&gt;\"><strong>isquemia<\/strong><\/a>). En ambas pruebas, los trazadores se inyectan en la vena y se rastrean hasta el coraz\u00f3n mediante c\u00e1maras o equipos especiales.<\/p>\n<p>La exploraci\u00f3n se suele realizar en reposo y a veces de nuevo con ejercicio o despu\u00e9s de tomar algunos medicamentos. Se le indicar\u00e1 que no tome alimentos ni bebidas que contengan cafe\u00edna o alcohol durante varias horas antes de las pruebas. Debe tomar sus medicamentos diarios salvo que se le den otras instrucciones.<\/p>\n<p>Las t\u00e9cnicas de medicina nuclear solo entra\u00f1an un riesgo m\u00ednimo de complicaciones porque la cantidad de radiaci\u00f3n es peque\u00f1a.<\/p>\n<table border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"100%\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6517\" src=\"https:\/\/cdn-endpoint-hfm.azureedge.net\/heartfailurematters\/2021\/02\/Patient-having-the-MUGA-scan.jpg\" alt=\"\" width=\"211\" height=\"206\" \/><\/td>\n<\/tr>\n<tr>\n<td width=\"100%\"><span class=\"caption\">\u00a9 Siemens<\/span><br \/>\n<span style=\"font-size: medium;\">Paciente durante una exploraci\u00f3n MUGA<\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"100%\"><\/td>\n<\/tr>\n<tr>\n<td width=\"100%\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6527\" src=\"https:\/\/cdn-endpoint-hfm.azureedge.net\/heartfailurematters\/2021\/02\/Example-of-a-MUGA-scan.jpg\" alt=\"\" width=\"211\" height=\"206\" \/><\/td>\n<\/tr>\n<tr>\n<td width=\"100%\"><span class=\"caption\">\u00a9 Texas Heart Institute<\/span><br \/>\nE<span style=\"font-size: medium;\">jemplo de una exploraci\u00f3n MUGA<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"https:\/\/www.heartfailurematters.org\/es\/conocer-la-insuficiencia-cardiaca\/pruebas-habituales-para-diagnosticar-la-insuficiencia-cardiaca\/\">Volver a Pruebas habituales para diagnosticar la insuficiencia card\u00edaca<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La ventriculograf\u00eda isot\u00f3pica (a veces conocida como MUGA) es una prueba que utiliza cantidades muy peque\u00f1as de materiales radiactivos denominados trazadores para ver el coraz\u00f3n y los vasos sangu\u00edneos. Esta prueba valora la funci\u00f3n card\u00edaca. Las gammagraf\u00edas de perfusi\u00f3n muestran el flujo sangu\u00edneo en el m\u00fasculo card\u00edaco y detectan zonas de flujo insuficiente o\u00a0isquemia). En [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10701,"parent":2155,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-2234","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>T\u00e9cnicas de medicina nuclear - Heart Failure Matters<\/title>\n<meta name=\"description\" content=\"La ventriculogammagraf\u00eda es un examen en el que se utilizan cantidades peque\u00f1as de materiales radiactivos que permiten ver el coraz\u00f3n y los vasos sangu\u00edneos.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.heartfailurematters.org\/es\/conocer-la-insuficiencia-cardiaca\/tecnicas-de-medicina-nuclear\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u00e9cnicas de medicina nuclear - 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