[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-446024-105":59,"doc-detail-446024-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","12-lead-ecg-workshop-clinical-management-and-stemi-identification","12 Lead ECG Workshop - Clinical Management and STEMI Identification","","This document provides a comprehensive educational framework for interpreting 12-lead electrocardiograms (ECGs) in an emergency medicine context. It details the systematic approach to analyzing cardiac rhythms, including assessments of rate, rhythm, and markers of myocardial injury. The text outlines critical anatomical groupings of ECG leads to correlate with specific coronary artery territories, such as anterior, lateral, and inferior wall infarctions. Furthermore, it incorporates essential guidelines from the 2013 ACCF/AHA consensus on managing ST-Elevation Myocardial Infarction (STEMI), clarifying diagnostic criteria for ST-segment elevation across different lead sets. The guide serves as a practical resource for clinical practitioners, emphasizing the significance of J-point elevation, posterior wall MI detection, and identifying high-risk presentations like ST depression in V2-V3 with associated tall R waves. This material is fundamental for rapid cardiovascular triage and treatment planning.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/12-lead-ecg-workshop-clinical-management-and-stemi-identification/446024/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/12-lead-ecg-workshop-clinical-management-and-stemi-identification/446024.png","ImageObject",300,407,{"name":92,"@type":93},"Terk","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-01","2026-09-29",true,{"@type":102,"interactionType":103,"userInteractionCount":44},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What are the anatomical lead groups used in a 12-lead ECG?","Question",{"text":112,"@type":113},"Anatomical lead groups include the anterior (leads V1-V4), lateral (leads I, aVL, V5-V6), and inferior (leads II, III, aVF) walls of the heart.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What are the criteria for defining a STEMI according to the 2013 guidelines?",{"text":117,"@type":113},"A STEMI is defined by ST-segment elevation measured at the J-point, specifically >1 mm in contiguous limb leads, and >2 mm in precordial leads for men (or >1.5 mm for women).",{"name":119,"@type":110,"acceptedAnswer":120},"What clinical indicators suggest a posterior wall myocardial infarction?",{"text":121,"@type":113},"A posterior wall MI is often suggested by the presence of ST-segment depression in leads V2-V3 accompanied by tall R waves.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},446024,1790763919,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":44,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145,"preview_page_count":4},1099525198933,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","12 Lead ECG Workshop  \nBenjamin J. Lawner, DO, MS, EMT-P, FACEP Assistant Professor, Department of Emergency Medicine University of Maryland School of Medicine Deputy Medical Director, Baltimore City Fire Department  \nApproach to 12 Leads  \n• Rate (fast, slow, ok)  \n• Rhythm (sinus, ventricular)  \n• Injury (look at ST segment, Q waves)  \nNon Specific ECG changes  \nNon Specific ECG changes  \nKnow the playing field!  \n• Contiguous leads  \n• Anatomic groups  \n• Anterior: Leads V1-V4  \n• Lateral: Leads I, aVL and V5-V6  \n• Inferior: Leads II, III, aVF  \n• Posterior: Leads V1-V3  \nInferior wall:  \nRIGHT CORONARY  \nAnterior wall:  \nLEFT CORONARY  \nPosterior wall:  \nRIGHT CORONARY  \nAnterior/lateral wall:  \nCIRCUMFLEX  \nCoronary Artery and “Contiguous Leads”  \nSTEMI  \nElevation > 1mm contiguous limb leads  \nElevation > 2mm in contiguous precordial leads  \n• Contiguous leads represent an anatomic  \nUNIVERSAL STEMI DEFINITION  \n• Greater than 1 mm STE in 2 contiguous limb leads • Greater than 2 mm of STE in V2-V3 for men  \n• Greater than 1.5 mm of STE in V2-v3 for women  \nHIGH RISK PRESENTATIONS  \n• STE in aVR with multi-lead ST depression  \n• STD in V2-V3 with tall R waves (posterior wall MI)  \nSTEMI Guidelines 2013  \n•ST elevation measured at J point  \n•Posterior wall MI  \n•Multilevel ST depression with STE in aVR  \n•STE > 1 mm in contiguous limb leads  \n•STE > 2 mm in precordial leads  \n•Removal of LBBB","cbCaitnkUPGkzIlI","https://ap.wps.com/l/cbCaitnkUPGkzIlI","pdf",17846592,69,"English","# Approach to 12 Lead ECG Analysis\n## Systematic Assessment Criteria\n# Coronary Anatomy and Lead Correlation\n## Anatomic Lead Groups and Arterial Supply\n# STEMI Diagnostic Criteria\n## 2013 ACCF/AHA Guidelines and Definitions\n## High Risk Presentations","[{\"question\":\"What are the anatomical lead groups used in a 12-lead ECG?\",\"answer\":\"Anatomical lead groups include the anterior (leads V1-V4), lateral (leads I, aVL, V5-V6), and inferior (leads II, III, aVF) walls of the heart.\"},{\"question\":\"What are the criteria for defining a STEMI according to the 2013 guidelines?\",\"answer\":\"A STEMI is defined by ST-segment elevation measured at the J-point, specifically \\u003e1 mm in contiguous limb leads, and \\u003e2 mm in precordial leads for men (or \\u003e1.5 mm for women).\"},{\"question\":\"What clinical indicators suggest a posterior wall myocardial infarction?\",\"answer\":\"A posterior wall MI is often suggested by the presence of ST-segment depression in leads V2-V3 accompanied by tall R waves.\"}]","12 Lead ECG Workshop - Clinical Management and STEMI Identification | PDF",1790713692,174]