1.0Sumedicalhttps://sumedicalcr.com/en/adminhttps://sumedicalcr.com/en/author/admin_sistec/rich600338<blockquote class="wp-embedded-content" data-secret="ahUTQ0fscr"><a href="https://sumedicalcr.com/en/producto/elra/">Elra</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://sumedicalcr.com/en/producto/elra/embed/#?secret=ahUTQ0fscr" width="600" height="338" title="“Elra” — Sumedical" data-secret="ahUTQ0fscr" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://sumedicalcr.com/wp-includes/js/wp-embed.min.js </script> https://sumedicalcr.com/wp-content/uploads/2025/09/Elra1_500x500.jpg500500ELRA (endoluminal ablation) is a radiofrequency ablation electrode designed to treat malignant or premalignant lesions of the biliary and digestive tract endoscopically. Due to its slim, flexible, and controlled design, it allows for precise, homogeneous, and safe ablation, especially in cholangiocarcinomas and duodenal adenomas. It is an excellent alternative for non-surgical patients and is widely used in referral hospitals for its efficacy, compatibility, and ease of use.