{"id":11202,"date":"2001-08-06T00:00:00","date_gmt":"2001-08-06T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/valoracion-de-lesiones-auericulares-efectuadas-con-radiofrecuencia-en-un-modelo-experimental\/"},"modified":"2001-08-06T00:00:00","modified_gmt":"2001-08-06T00:00:00","slug":"valoracion-de-lesiones-auericulares-efectuadas-con-radiofrecuencia-en-un-modelo-experimental","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/valoracion-de-lesiones-auericulares-efectuadas-con-radiofrecuencia-en-un-modelo-experimental\/","title":{"rendered":"Valoraci\u00f3n de lesiones auericulares efectuadas con radiofrecuencia en un modelo experimental"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Luis Joaquin Mainar Latorre <\/strong><\/h2>\n<p>Introduccion  la realizaci\u00f3n de lesiones auriculares con radiofrecuencia rf o mediante cirug\u00eda en zonas cercanas al nodo sinusal, puede afectar a dicha estructura. no est\u00e1 establecida la relaci\u00f3n entre lesiones realizadas con rf a nivel auricular y los patrones de activaci\u00f3n auricular.  objetivos  evaluar la funci\u00f3n sinusal tras realizar lesiones con rf a lo largo del sulcus terminales. Estudiar los patrones de conducci\u00f3n auricular tras realizar lesiones con rf en la pared libre de aur\u00edcula izquierda.  material y m\u00e9todos  se utilizan preparaciones de coraz\u00f3n de conejo aislado y perundido seg\u00fan la t\u00e9cnica de langerdoff.  tras realizar lesiones con dos intensidades distintas aplicando rf a lo lardo del sulcus terminales se determina en cada estadio el ciclo simusal, el tiempo de recuperaci\u00f3n sinusal, el tiempo de recuperaci\u00f3n sinusal corregido, el tiempo de conducci\u00f3n sino auricular determinado mediante el test de narula y por medici\u00f3n directa y la zona del nodo sinusal que presenta una activaci\u00f3n m\u00e1s precoz antes y despu\u00e9s de efectuar las lesiones.  se analizan los patrones de activaci\u00f3n auricular, los electrogramas y las caracter\u00edsticas anat\u00f3micas de las lesiones efectuadas con rf en la pared libre de aur\u00edcula izquierda, tras realizar las mismas en varios estad\u00edos hasta hacer totalmente confluente la l\u00ednea de lesiones.  resultados y conclusiones  los distintos par\u00e1metros analizados de la funci\u00f3n sinusal se alteran significativamente con lesiones seversa a lo largo del sulcus terminalis y la zona de primoactivaci\u00f3n se desplaza cadualmente en el nodo sinusal.  para bloquear la conducci\u00f3n a trav\u00e9s de la l\u00ednea de lesiones realizadas con rf es necesario solapar las mismas. Los electrogramas de la zona no lesionada suelen ser simples y disminuyen de amplitud y predomina los electrogramas dobles tras realizar las lesiones con rf. Las lesiones son transmurales y presentan necrosis por coagulaci\u00f3n<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Valoraci\u00f3n de lesiones auericulares efectuadas con radiofrecuencia en un modelo experimental<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Valoraci\u00f3n de lesiones auericulares efectuadas con radiofrecuencia en un modelo experimental <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Luis Joaquin Mainar Latorre <\/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 08\/06\/2001<\/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>Francisco Javier Chorro Gasc\u00f3<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: victor Smith agreda <\/li>\n<li>vicente Lopez merino (vocal)<\/li>\n<li>romualdo Ferres torres (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 Luis Joaquin Mainar Latorre Introduccion la realizaci\u00f3n de lesiones auriculares con radiofrecuencia rf o mediante cirug\u00eda en [&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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