1.0NURSING.comhttps://admin.nursing.comRuss Olsenhttps://admin.nursing.com/blog/author/russ-olsennrsng-com/rich600338<blockquote class="wp-embedded-content" data-secret="6O5Bz6qQIt"><a href="https://admin.nursing.com/lesson/09-04-obstructive-heart-defects/">09.04 Obstructive Heart (Cardiac) Defects</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://admin.nursing.com/lesson/09-04-obstructive-heart-defects/embed/#?secret=6O5Bz6qQIt" width="600" height="338" title="“09.04 Obstructive Heart (Cardiac) Defects” — NURSING.com" data-secret="6O5Bz6qQIt" 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://admin.nursing.com/wp-includes/js/wp-embed.min.js </script> Overview Blood leaving the heart is obstructed due to stenosis (narrowing) Pressure in the area of the heart just before the stenosis is increased Pressure in the area of the heart after the stenosis is decreased Nursing Points General Coarctation of the Aorta Narrowing in the descending aorta after subclavian artery Increased  blood flow to […]