[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-seo-571439-105":53,"doc-detail-571439-en":127},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":54,"data":55},"ok",{"site_id":56,"language":57,"slug":58,"title":59,"keywords":60,"description":61,"schema_data":62,"social_meta":120,"head_meta":122,"extra_data":124,"updated_unix":126},105,"en","the-art-of-med-school-physiology-ecg-cheat-sheet","The Art of Med School - Physiology ECG Cheat Sheet","","This document serves as a comprehensive quick-reference guide for medical students and professionals to interpret electrocardiograms (ECGs). It systematically outlines the clinical criteria for identifying various cardiac rhythms, including Sinus Rhythm, Atrial Fibrillation, Atrial Flutter, Heart Blocks (First and Second Degree), Junctional rhythms, and Ventricular rhythms. Each section details the presence or absence of P waves, PR intervals, QRS complex width, regularity, and heart rate ranges. Furthermore, the guide defines specific ECG anomalies such as Premature Atrial Contractions (PAC), Premature Junctional Contractions (PJC), Premature Ventricular Contractions (PVC), Ventricular Tachycardia (VTACH), Supraventricular Tachycardia (SVT), and Wandering Atrial Pacemaker (WAP). The structured layout provides a diagnostic framework for rapid clinical assessment of cardiac conduction abnormalities.",{"@graph":63,"@context":119},[64,80,102],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":51,"@type":70,"position":76},"https://docshare.wps.com/template/general/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/the-art-of-med-school-physiology-ecg-cheat-sheet/571439/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/the-art-of-med-school-physiology-ecg-cheat-sheet/571439.png","ImageObject",442,249,{"name":88,"@type":89},"Adam","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-10-25","2026-10-13",true,{"@type":98,"interactionType":99,"userInteractionCount":101},"InteractionCounter",{"@type":100},"ViewAction",9,{"@type":103,"mainEntity":104},"FAQPage",[105,111,115],{"name":106,"@type":107,"acceptedAnswer":108},"How can you distinguish between a Junctional rhythm and a Sinus rhythm?","Question",{"text":109,"@type":110},"A Sinus rhythm typically has present P waves with a PR interval of 0.12–0.20 seconds, while a Junctional rhythm is characterized by the absence of P waves or a PR interval shorter than 0.12 seconds.","Answer",{"name":112,"@type":107,"acceptedAnswer":113},"What are the primary indicators for identifying a First Degree Heart Block?",{"text":114,"@type":110},"A First Degree Heart Block is identified by the presence of P waves with a PR interval greater than 0.20 seconds, maintaining a regular rhythm, narrow QRS complexes, and a rate of 60–100 bpm.",{"name":116,"@type":107,"acceptedAnswer":117},"What distinguishes Atrial Fibrillation from Atrial Flutter on an ECG?",{"text":118,"@type":110},"Atrial Fibrillation is characterized by no P waves and an irregular rhythm, whereas Atrial Flutter exhibits visible flutter waves and may present as either a regular or irregular rhythm depending on conduction.","https://schema.org",{"og:url":78,"og:type":121,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":123,"canonical":78},"index,follow",{"doc_id":125,"site_id":56},571439,1792100484,{"code":4,"msg":5,"data":128},{"doc_id":125,"user_id":129,"nickname":88,"user_avatar":130,"doc_module":9,"category_id":50,"category_name":51,"doc_title":59,"doc_description":61,"doc_content":131,"file_id":132,"file_url":133,"file_type":134,"file_size":135,"view_count":101,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":9,"language":136,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":137,"faqs":138,"seo_title":139,"seo_description":61,"update_tm":140,"read_time":4},1374404737137,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","SINUS RHYTHM  \n1. P waves present ( PR = .12-. 20)  \n2. Regular  \n3. Narrow QRS ( \u003C . 12)  \n4. 60 - 100 bpm  \nECG CHEAT SHEET  \n1. Are there P waves?  \n2. Is it regular?  \n3. Is the QRS wide or narrow?  \n4. What is the rate?  \nATRIAL FIB  \n1. No P waves  \n2. Irregular  \n3. Usually a narrow QRS  \n4. Controlled Afi b \u003C90 bpm Uncontrol ed Afib >90 bpm  \nFIRST DEGREE BLOCK 1. P waves ( PR > . 20)  \n2. Regular  \n3. Narrow QRS ( \u003C . 12)  \n4. 60 - 100 bpm  \nJUNCTIONAL  \n1. No P waves or PR \u003C .12  \n2. Regular  \n3. Narrow QRS ( \u003C . 12)  \n4. 40 - 60 bpm  \nVENTRICULAR  \n1. No P waves  \n2. Regular  \n3. Wide QRS ( > . 12)  \n4. 20 - 40 bpm  \nATRIAL FLUTTER  \n1. Flutter waves  \n2. Irregular or regular  \n3. Usually a narrow QRS  \n4. Varies on conduction  \n2ND DEGREE BLOCK TYPE 1 1. PR elongates unti dropped beat 2. Regular, with dropped beats  \n3. Narrow QRS  \n4. Dependent  \n2ND DEGREE BLOCK TYPE 2 1. 2 P waves for every QRS  \n2. Regular  \n3. Narrow QRS  \n4. Dependent  \nPAC = early beat with P wave  \nPJC = early beat, no P wave, narrow QRS  \nPVC = early beat, no P wave, wide  \nVTACH = Runaway Vent Rhythm  \nSVT = Fast heart rate that originates above the AV node  \nFIND MORE STUFF AT ARTOFMEDSCHOOL. COM  \nWANDERING ATRIAL PACEMAKER  \n1. P waves with changing shape and avarial PR  \n2. Regular or irregular  \n3. Narrow QRS  \n4. WAP \u003C100 bpm MAT >100 bpm  \n( Multifocal Atrial Tachycardia)","cbCaigSjEOxiTlGh","https://ap.wps.com/l/cbCaigSjEOxiTlGh","pdf",74965,"English","# ECG Interpretation Guide\n## Normal and Basic Rhythms\n- Sinus Rhythm\n- Junctional Rhythm\n## Arrhythmias and Atrial Conditions\n- Atrial Fibrillation\n- Atrial Flutter\n- Wandering Atrial Pacemaker\n- Multifocal Atrial Tachycardia\n## Heart Blocks\n- First Degree Block\n- Second Degree Block Type 1\n- Second Degree Block Type 2\n## Ventricular and Early Beat Rhythms\n- Ventricular Rhythms\n- PAC, PJC, and PVC Definitions\n- VTACH and SVT","[{\"question\":\"How can you distinguish between a Junctional rhythm and a Sinus rhythm?\",\"answer\":\"A Sinus rhythm typically has present P waves with a PR interval of 0.12–0.20 seconds, while a Junctional rhythm is characterized by the absence of P waves or a PR interval shorter than 0.12 seconds.\"},{\"question\":\"What are the primary indicators for identifying a First Degree Heart Block?\",\"answer\":\"A First Degree Heart Block is identified by the presence of P waves with a PR interval greater than 0.20 seconds, maintaining a regular rhythm, narrow QRS complexes, and a rate of 60–100 bpm.\"},{\"question\":\"What distinguishes Atrial Fibrillation from Atrial Flutter on an ECG?\",\"answer\":\"Atrial Fibrillation is characterized by no P waves and an irregular rhythm, whereas Atrial Flutter exhibits visible flutter waves and may present as either a regular or irregular rhythm depending on conduction.\"}]","The Art of Med School - Physiology ECG Cheat Sheet | PDF",1791917512]