1.0Vokahttps://voka.io/esVOKA teamhttps://voka.io/rich600338<blockquote class="wp-embedded-content" data-secret="30IOxhAPEO"><a href="https://voka.io/es/our-medical-animation-video-portfolio/placenta-previa/">Placenta previa</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://voka.io/es/our-medical-animation-video-portfolio/placenta-previa/embed/#?secret=30IOxhAPEO" width="600" height="338" title="«Placenta previa» - Voka" data-secret="30IOxhAPEO" 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://voka.io/wp-includes/js/wp-embed.min.js </script>This animation visualizes how the placenta shifts to block the cervix depicting low-lying or centrally covering placental positioning. You’ll see the interface between the uterus, cervix, and fetal membranes which illustrates how this condition may cause bleeding during the third trimester. An excellent visual tool for obstetrics students, clinicians, and patient education.