{"id":85805,"date":"2000-10-07T00:00:00","date_gmt":"2000-10-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/valor-de-los-electrogramas-locales-en-la-prediccion-del-exito-de-la-ablacion-con-radiofrecuencia-de-las-va%c2%adas-accesorias-auriculoventriculares\/"},"modified":"2000-10-07T00:00:00","modified_gmt":"2000-10-07T00:00:00","slug":"valor-de-los-electrogramas-locales-en-la-prediccion-del-exito-de-la-ablacion-con-radiofrecuencia-de-las-va%c2%adas-accesorias-auriculoventriculares","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/valor-de-los-electrogramas-locales-en-la-prediccion-del-exito-de-la-ablacion-con-radiofrecuencia-de-las-va%c2%adas-accesorias-auriculoventriculares\/","title":{"rendered":"Valor de los electrogramas locales en la predicci\u00f3n del \u00e9xito de la ablaci\u00f3n con radiofrecuencia de las v\u00edas accesorias auriculoventriculares."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Arnau Vives Miguel Angel <\/strong><\/h2>\n<p>Introduccion  la ablaci\u00f3n de v\u00edas accesorias auriculoventriculares es altamente efectiva con baja frecuencia de complicaciones.  objetivos  determinar caracter\u00edsticas de los electrogramas locales que puedan predecir el \u00e9xito de la aplicaci\u00f3n. Establecer comparacionees entre los electrogramas monopolares y bipolares en funci\u00f3n de la localizaci\u00f3n de la v\u00eda y del n\u00famero de aplicaciones necesarios para conseguir el \u00e9xito.  material y metodos  178 pacientes consecutivos  remitidos al hospital cl\u00ednico por episodios de taquicardia parox\u00edstica supraventricular, constat\u00e1ndose la existencia de v\u00edas accesorias manifiestas u ocultas. Se analizaron 548 aplicaciones, 293 en conducci\u00f3n anter\u00f3grada y 255 en retr\u00f3grada. Variables consideradas: electrogramas bipolares (potenciales de kent, actividad el\u00e9ctrica continua -cea-, estabilidad, aplitudes auricular y ventricular, intervalos av locales y realtivos a la onda delta); monopolares (patr\u00f3n, amplitudes auricular y ventricular, segmento st, pendiente, intervalo relativo a la delta y alas bipolares). An\u00e1lisis estad\u00edstico: chi2 y anova. Se realiz\u00f3 un an\u00e1lisis factorial y diversos modelos predictivos utilizando la regresi\u00f3n log\u00edstica.  conclusiones  a- conducci\u00f3n anter\u00f3grada:  1- la estabilidad fue menor enla vertiente auricular derecha y las v\u00edas septales anteriores mostraronlas menores precocidades locales. Se alcanz\u00f3 mayor temperatura en la vertiente ventricualr siendo menor y similar en la vertiente auricular derecha e izquierda. Un patr\u00f3n monopolar pqs se asoci\u00f3 a la cea y a intervalos av locales m\u00e1s cortos.  2- la presencia de unpatr\u00f3n pqs y de una mayor precocidad local se asociaron con el \u00e9xito de la aplicaci\u00f3n. La elevaci\u00f3n del st result\u00f3 significativa en el an\u00e1lisis global condicionado por los resultados de la vertiente auricular.  3- las caracter\u00edsticas de los electrogramas en los puntos con \u00e9xito son similares con independencia de que \u00e9ste se l<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Valor de los electrogramas locales en la predicci\u00f3n del \u00e9xito de la ablaci\u00f3n con radiofrecuencia de las v\u00edas accesorias auriculoventriculares.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Valor de los electrogramas locales en la predicci\u00f3n del \u00e9xito de la ablaci\u00f3n con radiofrecuencia de las v\u00edas accesorias auriculoventriculares. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Arnau Vives Miguel Angel <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/07\/2000<\/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>Roberto Garcia Civera<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: vicente Lopez merino <\/li>\n<li>Juan Martinez le\u00f3n (vocal)<\/li>\n<li> Ferrero corral Jos\u00e9 Mar\u00eda (vocal)<\/li>\n<li>vicente Bertomeu Martinez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Arnau Vives Miguel Angel Introduccion la ablaci\u00f3n de v\u00edas accesorias auriculoventriculares es altamente efectiva con baja frecuencia [&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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