{"version":"1.0","provider_name":"NURSING.com","provider_url":"https:\/\/admin.nursing.com","author_name":"Dan Jones","author_url":"https:\/\/admin.nursing.com\/blog\/author\/dan-jonesnrsng-com\/","title":"03.06 Premature Atrial Contraction (PAC) | NURSING.com","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"uMSwkuw52v\"><a href=\"https:\/\/admin.nursing.com\/lesson\/ekg-03-06-premature_atrial_contraction\/\">03.06 Premature Atrial Contraction (PAC)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/admin.nursing.com\/lesson\/ekg-03-06-premature_atrial_contraction\/embed\/#?secret=uMSwkuw52v\" width=\"600\" height=\"338\" title=\"&#8220;03.06 Premature Atrial Contraction (PAC)&#8221; &#8212; NURSING.com\" data-secret=\"uMSwkuw52v\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/admin.nursing.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"Overview Premature atrial contraction Additional stimulus initiated in the atria Not originated by SA node Causes a premature contraction by the atria Decreased filling time in atria Common arrhythmia Normal ventricular contraction will follow the early atrial contraction Must have an underlying rhythm Nursing Points General Characteristics of PAC Rhythm Regular Irregular with PAC Abnormal [&hellip;]"}