1.0SozoCardiology - Dr Ooi Yau Wei Interventional Cardiologisthttps://www.sozocardiology.com/zhRealismahttps://www.sozocardiology.com/zh/author/adrian/rich600338<blockquote class="wp-embedded-content" data-secret="PQHBimzxkw"><a href="https://www.sozocardiology.com/zh/heart-treatments/fractional-flow-reserve-ffr-study/">血流储备 (FFR) 研究</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.sozocardiology.com/zh/heart-treatments/fractional-flow-reserve-ffr-study/embed/#?secret=PQHBimzxkw" width="600" height="338" title="“Fractional Flow Reserve (FFR) Study” — SozoCardiology - Dr Ooi Yau Wei Interventional Cardiologist" data-secret="PQHBimzxkw" 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://www.sozocardiology.com/wp-includes/js/wp-embed.min.js </script>Clinical Utility of FFR Patients with coronary artery disease have blockages in the arteries that supply the heart muscles and these are identified during diagnostic coronary angiogram which forms the basis of most decisions whether the patient needs coronary angioplasty (stenting), bypass operation or just medications alone. The blockages are assessed visually and the narrowings […]//www.sozocardiology.com/wp-content/uploads/2020/06/ffr.jpg