[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"menu":3,"$fGRt7rTgD1pifL0uP74hqI6BFD4EfnjVErSStWiHhv_0":210},{"main":4,"mainTranslated":17,"footer":45,"footerTranslated":109},[5,8,11,14],{"title":6,"url":7},"Course library","https:\u002F\u002Fwww.medmastery.com\u002Fcourse-library",{"title":9,"url":10},"Pricing","https:\u002F\u002Fwww.medmastery.com\u002Fpricing",{"title":12,"url":13},"Earn credits","https:\u002F\u002Fwww.medmastery.com\u002Fcme-credits",{"title":15,"url":16},"Institutions","https:\u002F\u002Fwww.medmastery.com\u002Finstitutions",{"de":18,"es":27,"fr":36},[19,21,23,25],{"title":20,"url":7},"Kurse",{"title":22,"url":10},"Preise",{"title":24,"url":13},"CME-Punkte",{"title":26,"url":16},"Organisationen",[28,30,32,34],{"title":29,"url":7},"Biblioteca de cursos",{"title":31,"url":10},"Precios",{"title":33,"url":13},"Gana créditos",{"title":35,"url":16},"Instituciones",[37,39,41,43],{"title":38,"url":7},"Cours",{"title":40,"url":10},"Tarifs",{"title":42,"url":13},"Obtenir des crédits",{"title":44,"url":16},"Établissements",[46,59,79,97],{"title":47,"group":48,"menu":49},"Company",true,[50,53,56],{"title":51,"url":52},"Our teachers","https:\u002F\u002Fwww.medmastery.com\u002Fteachers",{"title":54,"url":55},"About us","https:\u002F\u002Fwww.medmastery.com\u002Fabout-us",{"title":57,"url":58},"Work with us","https:\u002F\u002Fwww.medmastery.com\u002Fwork-with-us",{"title":60,"group":48,"menu":61},"Product",[62,64,67,70,73,76,78],{"title":63,"url":7},"Courses",{"title":65,"url":66},"Magazine","https:\u002F\u002Fwww.medmastery.com\u002Fmagazine",{"title":68,"url":69},"Podcast","https:\u002F\u002Fwww.medmastery.com\u002Fpodcasts",{"title":71,"url":72},"Webinars","https:\u002F\u002Fwww.medmastery.com\u002Fwebinars",{"title":74,"url":75},"Guides","https:\u002F\u002Fwww.medmastery.com\u002Fguides",{"title":15,"url":77},"https:\u002F\u002Fwww.medmastery.com\u002Finstitutions\u002F",{"title":9,"url":10},{"title":80,"group":48,"menu":81},"Legal",[82,85,88,91,94],{"title":83,"url":84},"Imprint","https:\u002F\u002Fwww.medmastery.com\u002Fimprint",{"title":86,"url":87},"Newsletter policy","https:\u002F\u002Fwww.medmastery.com\u002Fnewsletter-privacy-policy",{"title":89,"url":90},"Privacy policy","https:\u002F\u002Fwww.medmastery.com\u002Fprivacy-policy",{"title":92,"url":93},"Cookie Policy","https:\u002F\u002Fwww.medmastery.com\u002Fcookie-policy",{"title":95,"url":96},"Terms","https:\u002F\u002Fwww.medmastery.com\u002Fterms",{"title":98,"group":48,"menu":99},"Customer support",[100,103,106],{"title":101,"url":102},"FAQs","https:\u002F\u002Fwww.medmastery.com\u002Ffaqs",{"title":104,"url":105},"Contact","https:\u002F\u002Fwww.medmastery.com\u002Fcontact",{"title":107,"url":108},"support@medmastery.com","mailto:support@medmastery.com",{"de":110,"es":143,"fr":177},[111,118,128,137],{"title":112,"group":48,"menu":113},"Unternehmen",[114,116,117],{"title":115,"url":52},"Unsere Dozentinnen und Dozenten",{"title":54,"url":55},{"title":57,"url":58},{"title":119,"group":48,"menu":120},"Produkt",[121,122,123,124,125,126,127],{"title":20,"url":7},{"title":65,"url":66},{"title":68,"url":69},{"title":71,"url":72},{"title":74,"url":75},{"title":26,"url":77},{"title":22,"url":10},{"title":129,"group":48,"menu":130},"Rechtliches",[131,133,134,135,136],{"title":132,"url":84},"Impressum",{"title":86,"url":87},{"title":89,"url":90},{"title":92,"url":93},{"title":95,"url":96},{"title":138,"group":48,"menu":139},"Kundenservice",[140,141,142],{"title":101,"url":102},{"title":104,"url":105},{"title":107,"url":108},[144,151,162,171],{"title":145,"group":48,"menu":146},"Empresa",[147,149,150],{"title":148,"url":52},"Nuestros profesores",{"title":54,"url":55},{"title":57,"url":58},{"title":152,"group":48,"menu":153},"Producto",[154,156,157,158,159,160,161],{"title":155,"url":7},"Cursos",{"title":65,"url":66},{"title":68,"url":69},{"title":71,"url":72},{"title":74,"url":75},{"title":35,"url":77},{"title":31,"url":10},{"title":163,"group":48,"menu":164},"Información legal",[165,167,168,169,170],{"title":166,"url":84},"Aviso legal",{"title":86,"url":87},{"title":89,"url":90},{"title":92,"url":93},{"title":95,"url":96},{"title":172,"group":48,"menu":173},"Atención al cliente",[174,175,176],{"title":101,"url":102},{"title":104,"url":105},{"title":107,"url":108},[178,185,196,204],{"title":179,"group":48,"menu":180},"Entreprise",[181,183,184],{"title":182,"url":52},"Nos enseignants",{"title":54,"url":55},{"title":57,"url":58},{"title":186,"group":48,"menu":187},"Produit",[188,189,190,191,192,193,194],{"title":38,"url":7},{"title":65,"url":66},{"title":68,"url":69},{"title":71,"url":72},{"title":74,"url":75},{"title":15,"url":77},{"title":195,"url":10},"Tarification",{"title":197,"group":48,"menu":198},"Mentions légales",[199,200,201,202,203],{"title":197,"url":84},{"title":86,"url":87},{"title":89,"url":90},{"title":92,"url":93},{"title":95,"url":96},{"title":205,"group":48,"menu":206},"Service client",[207,208,209],{"title":101,"url":102},{"title":104,"url":105},{"title":107,"url":108},{"content":211,"related":277,"meta":349,"internal":362},{"title":212,"leadIn":213,"category":214,"elements":217,"becomeAnExpert":246,"author":267,"readDuration":275,"readDurationFormatted":276},"Treating beta-blocker and calcium channel blocker toxicity","Slow heart rate and low blood pressure may be signs of calcium channel blocker toxicity. Learn more about the biochemistry behind the symptoms and possible treatment.\r\n",{"id":215,"name":216},1,"Course previews",[218,229,234,242],{"type":219,"data":220},"video",{"readDurationInSeconds":221,"video":222},223,{"platform":223,"name":224,"url":225,"size":226},"YouTube","Treating beta blocker and calcium channel blocker toxicity","https:\u002F\u002Fwww.youtube.com\u002Fwatch?v=_b4nIVDi2kc&list=PLu9YtE2mzBbMFuZwnFxVGheho5s2TdeiL&index=5",{"width":227,"height":228},200,113,{"type":230,"data":231},"free_text",{"readDurationInSeconds":232,"text":233},8.266666666666666,"\u003Cp>Calcium channel blockers are easily accessible as prescription medications, but an overdose can be very dangerous, leading to cardiac arrest. In this lesson, you’ll review the mechanism behind calcium channel blocker toxicity and learn how to treat it.\u003C\u002Fp>",{"type":235,"data":236},"cta",{"readDurationInSeconds":237,"text":238,"buttonText":239,"buttonUrl":240,"teachIllustration":241},3.7333333333333334,"Start the first chapter of our Clinical Toxicology Essentials course for free","Start chapter 1 now","https:\u002F\u002Fwww.medmastery.com\u002Fuser\u002Fregister?target=%2Fcourses%2Fclinical-toxicology-essentials","https:\u002F\u002Fmedmastery-backend-prod-kjbeds.s3.eu-west-1.amazonaws.com\u002Fmedia\u002Fimages\u002F99f55ed4-774a-481d-ba31-4b4b5fe07934",{"type":230,"data":243},{"readDurationInSeconds":244,"text":245},17.333333333333332,"\u003Cp>After completing this course, you will be able to confidently evaluate and treat common poisonings in the acute setting. You’ll master the clinical presentations, anticipate complications, and order treatments like a toxicologist. Decontamination, toxin removal, and antidote therapies will become second nature. You’ll know more hands-on tips and tricks than most physicians. \u003C\u002Fp>\r\n\r\n\u003Cp>Learn to care for poisoned patients. Understand how toxins work, master diagnosis, and make the right treatment decisions.\u003C\u002Fp>",{"courses":247,"showAwardsBelow":48},[248],{"id":249,"isFreeCmeCourse":250,"title":251,"type":252,"specialization":253,"teachers":255,"cmeCredits":257,"teacherIllustration":241,"backgroundImage":258,"relativeUrl":259,"lastChanged":260,"created":261,"description":262,"relativeURL":259,"meta":263},11064,false,"Clinical Toxicology Essentials","course",[254],"Pharmacology",[256],"Kristin E. Fontes, MD FAAEM FACEP",5,"https:\u002F\u002Fmedmastery-backend-prod-kjbeds.s3.eu-west-1.amazonaws.com\u002Fmedia\u002Fimages\u002F99f55ed5-344f-4968-9f39-33627b7f0670","\u002Fcourses\u002Fclinical-toxicology-essentials","1775395032","1658700416","After completing this course, you will be able to confidently evaluate and treat common poisonings in the acute setting. You’ll master the clinical presentations, anticipate complications, and order treatments like a toxicologist. Decontamination, toxin removal, and antidote therapies will become second nature. You’ll know more hands-on tips and tricks than most physicians.",{"duration":264,"quizzes":265,"lessons":266},11915,10,56,{"id":268,"name":256,"image":269,"profession":270,"relativeUrl":273,"specializations":274},11063,"https:\u002F\u002Fmedmastery-backend-prod-kjbeds.s3.eu-west-1.amazonaws.com\u002Fmedia\u002Fimages\u002F9c43cf03-3c57-47c4-b42f-755dde5c7b4c",{"name":271,"description":272},"Emergency medicine physician","Kristin is a board-certified emergency medicine physician in a community-based practice and a medical educator.","\u002Fteachers\u002Fkristin-e-fontes-md-faaem-facep",[254],38,"1m",[278,306,325],{"id":279,"title":280,"text":281,"image":282,"author":290,"path":299,"readDuration":300,"readDurationFormatted":301,"internal":302},1350,"How to Recognize INOCA (ANOCA) on an Exercise Stress Test ","Angina, abnormal stress test, clean coronaries—that's INOCA (or ANOCA), and it carries real risk. Learn to recognize and report it with exercise stress ECG.",{"alt":283,"title":284,"size":285,"location":287},"Illustration of the heart's coronary vasculature showing large coronary arteries and the extensive network of smaller vessels affected in INOCA (ischemia with nonobstructive coronary arteries).","",{"width":286,"height":286},1200,{"bucket":288,"key":289},"public-drupal-medmastery-assets-production","\u002F2026-05\u002FC17(1)_magazine image_0.png",{"id":291,"title":292,"relativeURL":293,"image":294,"professionLong":295,"profession":296,"weight":298},1563,"Franz Wiesbauer, MD MPH","\u002Fteachers\u002Ffranz-wiesbauer-md-mph","https:\u002F\u002Fmedmastery-backend-prod-kjbeds.s3.eu-west-1.amazonaws.com\u002Fmedia\u002Fimages\u002F9c43cef0-41ee-4005-9e4a-d8711c816401","Franz is the founder and CEO of Medmastery. He is an internist with a specialization in cardiology and a master’s in public health from Johns Hopkins University.",{"name":297},"Internist",4,"\u002Fmagazine\u002Fexercise-stress-ecg-inoca",141,"3m",{"created":303,"updated":304,"published":305},1778115738,1778118425,1778118255,{"id":307,"title":308,"text":309,"image":310,"author":316,"path":318,"readDuration":319,"readDurationFormatted":320,"internal":321},1348,"Hyperlipidemia screening: who, when, & what to measure","Testing for hyperlipidemia can help you mitigate your patients' cardiovascular risk. Learn who to screen and when, which measures to request, and how to stratify risk.",{"alt":311,"title":284,"size":312,"location":314},"Lipid panel blood sample tubes used to test for hyperlipidemia in a laboratory setting",{"width":313,"height":313},600,{"bucket":288,"key":315},"\u002F2026-04\u002FC121_magazine image.png",{"id":291,"title":292,"relativeURL":293,"image":294,"professionLong":295,"profession":317,"weight":298},{"name":297},"\u002Fmagazine\u002Ftest-for-hyperlipidemia",246,"5m",{"created":322,"updated":323,"published":324},1777403036,1777572381,1777412421,{"id":326,"title":327,"text":328,"image":329,"author":334,"path":342,"readDuration":343,"readDurationFormatted":344,"internal":345},1347,"Outpatient care for COPD exacerbations","Most acute COPD exacerbations can be managed with outpatient treatment. Learn how to treat mild and moderate COPD exacerbations—and when to escalate care.",{"alt":330,"title":284,"size":331,"location":332},"Older patient using a handheld nebulizer to inhale bronchodilator medication during an acute COPD exacerbation",{"width":313,"height":313},{"bucket":288,"key":333},"\u002F2026-04\u002FC133(4)_ exacerbations_magazine image.png",{"id":335,"title":336,"relativeURL":337,"image":338,"professionLong":339,"profession":340,"weight":341},5365,"Siamak Moayedi, MD","\u002Fteachers\u002Fsiamak-moayedi-md","https:\u002F\u002Fmedmastery-backend-prod-kjbeds.s3.eu-west-1.amazonaws.com\u002Fmedia\u002Fimages\u002F9c43cf02-1064-4074-817b-0eb5de6ded74","Professor and Director of Medical Student Education, University of Maryland and Course Director, Essential and Critical Procedures, Emergency Medicine.",{"name":271},1533,"\u002Fmagazine\u002Facute-copd-exacerbation-treatment",191,"4m",{"created":346,"updated":347,"published":348},1776705362,1776710540,1776710541,{"seo":350,"og":353},{"title":351,"description":352},"Treating beta-blocker and calcium channel blocker toxicity | Medmastery","Slow heart rate and low blood pressure may be signs of calcium channel blocker toxicity. Learn more about the biochemistry behind the symptoms and possible treatment.\r\n\r\nCalcium channel blockers are easily accessible as prescription medications, but an overdose can be very dangerous, leading to cardiac arrest. In this lesson, you’ll review the mechanism behind calcium channel blocker toxicity and learn how to treat it. ",{"title":351,"description":213,"image":354},{"alt":355,"title":356,"size":357,"location":360},"Treating beta-clocker and calcium channel blocker toxicity","Article thumbnail",{"width":358,"height":359},606,364,{"bucket":288,"key":361},"\u002F2022-07\u002FC87-YT-06-treating beta-clocker and calcium channel blocker toxicity.png",{"id":363,"created":364,"updated":365,"published":366},830,1658391089,1658734149,1658734150]