1.0Cardiovascular Journal of Africahttps://cvja.co.za/journalrich600338<blockquote class="wp-embedded-content" data-secret="uNnEhOJbvI"><a href="https://cvja.co.za/journal/cvja-2025-092/">The ACEF II scoring model in patients undergoing isolated coronary artery bypass grafting surgery: A single centre validation study</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://cvja.co.za/journal/cvja-2025-092/embed/#?secret=uNnEhOJbvI" width="600" height="338" title="“The ACEF II scoring model in patients undergoing isolated coronary artery bypass grafting surgery: A single centre validation study” — Cardiovascular Journal of Africa" data-secret="uNnEhOJbvI" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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); /* ]]> */ </script> Estimating the mortality rate of patients after cardiac surgery is an important issue in clinical practice. The age, creatinine, and ejection fraction (ACEF) score is one of those scoring models developed for this purpose. We aimed to validate the mortality scoring model, ACEF II (age, creatinine, ejection fraction, hematocrit, and emergency of the surgery), in the patient population undergoing isolated coronary artery bypass grafting surgery.