{"id":132181,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-reserva-de-perfusion-miocardica-mediante-tomografia-de-emision-de-foton-unico-spect-con-talio-201-y-estres-farmacologico-con-adenosina-trifosfato\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"estudio-de-la-reserva-de-perfusion-miocardica-mediante-tomografia-de-emision-de-foton-unico-spect-con-talio-201-y-estres-farmacologico-con-adenosina-trifosfato","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-de-la-reserva-de-perfusion-miocardica-mediante-tomografia-de-emision-de-foton-unico-spect-con-talio-201-y-estres-farmacologico-con-adenosina-trifosfato\/","title":{"rendered":"Estudio de la reserva de perfusion miocardica mediante tomografia de emision de foton unico (spect) con talio-201 y estres farmacologico con adenosina-trifosfato."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda Jos\u00e9 Garc\u00eda  Velloso <\/strong><\/h2>\n<p>El concepto de reserva vascular coronaria define la capacidad de aumentar el flujo coronario basal ante el aumento de las demandas metabolicas. Este parametro, de gran importancia en la fisiopatolog\u00eda de la cardiopatia isquemica, se puede cuantificar de forma invasiva con doppler intracoronario. Sin embargo, la tomografia de emision de foton unico (spect) con dosis fraccionada de talio-201 permite obtener de forma no invasiva la reserva de perfusion miocardica tanto de forma global como regional, definida como el cociente entre la captacion de talio-201 con estres farmacologico y la observada en situacion basal. En este trabajo se realiza spect con dosis fraccionada de talio-201 en reposo y tras estres farmacologico con 140 mcg\/kg\/min de adenosina trifosfato y se cuantifican la perfusion miocardica y los indices de reserva de perfusion miocardica. Se obtienen valores normales de referencia y se estudian pacientes con sospecha de enfermedad coronaria y pacientes con diagnostico de este entidad, hallando valores de reserva de perfusion miocardica significativamente disminuidos en ambos grupos en relacion al grupo control. Este protocolo permite detectar de forma precoz y no invasiva alteraciones de la perfusion miocardica en pacientes con factores de riesgo cardiovascular y sospecha de enfermedad coronaria.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la reserva de perfusion miocardica mediante tomografia de emision de foton unico (spect) con talio-201 y estres farmacologico con adenosina-trifosfato.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la reserva de perfusion miocardica mediante tomografia de emision de foton unico (spect) con talio-201 y estres farmacologico con adenosina-trifosfato. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda Jos\u00e9 Garc\u00eda  Velloso <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Diego Mart\u00ednez Caro<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Luis Carreras Delgado <\/li>\n<li>Javier Banzo Marraco (vocal)<\/li>\n<li>Eduardo Alegria Ezquerra (vocal)<\/li>\n<li>Isabel Coma Canella (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Jos\u00e9 Garc\u00eda Velloso El concepto de reserva vascular coronaria define la capacidad de aumentar el flujo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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