1.0Društvo Medicinski razgledihttps://medrazgl.si/en/rich600338<blockquote class="wp-embedded-content" data-secret="HD4SP28XTR"><a href="https://medrazgl.si/en/basic-principles-of-doppler-ultrasound/">Basic principles of Doppler ultrasound</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://medrazgl.si/en/basic-principles-of-doppler-ultrasound/embed/#?secret=HD4SP28XTR" width="600" height="338" title="“Basic principles of Doppler ultrasound” — Društvo Medicinski razgledi" data-secret="HD4SP28XTR" 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://medrazgl.si/wp-includes/js/wp-embed.min.js </script> Doppler ultrasound examination is employed for estimating the presence, quality and quantity of blood flow. The physical principles of Doppler ultrasound apparatus and the parameters involved in the ultrasound examination are presented. The author describes the method of displaying blood flow and outlines some other determinations, especially the quantification of blood flow with volume measurement […]