{"id":137010,"date":"2024-09-11T20:43:40","date_gmt":"2024-09-11T20:43:40","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=137010"},"modified":"2024-09-11T20:43:43","modified_gmt":"2024-09-11T20:43:43","slug":"a-nurse-is-caring-for-a-client-who-is-alert-and-oriented-and-is-receiving-continuous-ecg-monitoring","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/09\/11\/a-nurse-is-caring-for-a-client-who-is-alert-and-oriented-and-is-receiving-continuous-ecg-monitoring\/","title":{"rendered":"A nurse is caring for a client who is alert and oriented and is receiving continuous ECG monitoring"},"content":{"rendered":"\n<p><br>A nurse is caring for a client who is alert and oriented and is receiving continuous ECG monitoring.<br>The cardiac rhythm strip shows a wavy baseline, no distinguishable P waves, and an increased heart rate.<br>The nurse should identify the cardiac rhythm as which of the following?<br>A.<br>Atrial fibrillation.<\/p>\n\n\n\n<p>B.<br>Ventricular asystole.<\/p>\n\n\n\n<p>C.<br>Second-degree heart block.<\/p>\n\n\n\n<p>D.<br>Sinus tachycardia.<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\"><strong>The correct answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n<p>The correct answer is <strong>A. Atrial fibrillation<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation<\/h3>\n\n\n\n<p>Atrial fibrillation (AF) is characterized by a specific pattern on the ECG that includes:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Wavy Baseline<\/strong>: The ECG will show a baseline that appears erratic and wavy. This is due to the chaotic electrical activity in the atria.<\/li>\n\n\n\n<li><strong>No Distinguishable P Waves<\/strong>: In AF, the normal P waves, which represent atrial depolarization, are absent. Instead, the ECG shows a continuous wavy or fibrillatory baseline, as the atria are not contracting effectively.<\/li>\n\n\n\n<li><strong>Increased Heart Rate<\/strong>: AF often results in a rapid heart rate. The ventricular rate can be irregularly rapid or slow, depending on the conduction through the AV node, but it is usually increased compared to the normal resting heart rate.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Why Other Options Are Incorrect<\/h3>\n\n\n\n<p><strong>B. Ventricular Asystole<\/strong>: This condition represents a complete absence of electrical activity, resulting in no cardiac output. The ECG would show a flat line, not a wavy baseline with an increased heart rate.<\/p>\n\n\n\n<p><strong>C. Second-degree Heart Block<\/strong>: This condition involves intermittent failure of the electrical impulses to be transmitted from the atria to the ventricles. The ECG would show characteristic patterns such as dropped beats or a pattern like Mobitz I (Wenckebach) or Mobitz II, but it does not present with a wavy baseline or absent P waves.<\/p>\n\n\n\n<p><strong>D. Sinus Tachycardia<\/strong>: In sinus tachycardia, the ECG shows a regular rhythm with identifiable P waves and a faster-than-normal heart rate. The baseline is not wavy, and P waves are present, which does not match the description of the ECG findings in this scenario.<\/p>\n\n\n\n<p>Atrial fibrillation is a common arrhythmia in clinical practice, and understanding its ECG characteristics is crucial for accurate diagnosis and management.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A nurse is caring for a client who is alert and oriented and is receiving continuous ECG monitoring.The cardiac rhythm strip shows a wavy baseline, no distinguishable P waves, and an increased heart rate.The nurse should identify the cardiac rhythm as which of the following?A.Atrial fibrillation. B.Ventricular asystole. C.Second-degree heart block. D.Sinus tachycardia. The correct [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-137010","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/137010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=137010"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/137010\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=137010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=137010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=137010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}