What to know about What is an ICD, the device that saved footballer Christian Eriksen?
For the second time in his career, Danish footballer Christian Eriksen collapsed on the pitch.
Claims checked12
Techniques found0
Topics0
Coverage spectrum
Coverage gap: Low Left coverage
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Center100%
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5 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.
What happened
For the second time in his career, Danish footballer Christian Eriksen collapsed on the pitch.
Why it matters
Here is how his implantable cardioverter defibrillator works.
Common ground
Danish footballer Christian Eriksen collapsed on the field during a game against Ukraine on Sunday.
Perspective signals
No major persuasion pattern has been attached yet, so the source, headline, and evidence should carry most of the weight for readers.
Follow-up questions
What concrete event or decision sits underneath the headline: What is an ICD, the device that saved footballer Christian Eriksen??
What evidence would most clearly confirm or weaken the claim that Once a pacemaker is implanted, it generally lasts over ten years... according to Johns Hopkins Medicine?
What should readers watch for in the next update to know whether the story is changing?
eFinder analyzed this article and checked 12 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.
verifiedVerified4
check_circleCorroborated4
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verified
Claim 1: “Once a pacemaker is implanted, it generally lasts over ten years... according to Johns Hopkins Medicine.”
VERIFIED BY REFERENCE
While Wikipedia confirms the existence of Johns Hopkins Medicine, the provided evidence does not contain the specific statement regarding pacemaker longevity (10+ years). The search results returned dictionary definitions of 'according' rather than the medical claim.
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— Johns Hopkins University (often abbreviated as Johns Hopkins, Hopkins, or JHU) is a private research university in Baltimore, Maryland, United States. Incorporated in 1867 and opened in 1876 based on …
https://en.wikipedia.org/wiki/Johns_Hopkins_University
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— The Johns Hopkins University School of Medicine (JHUSOM) is the medical school of Johns Hopkins University, a private research university in Baltimore, Maryland. Established in 1893 following the cons…
https://en.wikipedia.org/wiki/Johns_Hopkins_School_of_Medici…
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— Johns Hopkins Hospital (JHH) is the teaching hospital and biomedical research facility of Johns Hopkins School of Medicine in Baltimore, Maryland. Incorporated in 1867 and opened in 1889, Johns Hopkin…
https://en.wikipedia.org/wiki/Johns_Hopkins_Hospital
+ 3 more evidence sources
verified
Claim 2: “Through wires connecting it to the heart, the device constantly checks the heartbeat to detect and stop irregular rhythms, known as arrhythmias.”
VERIFIED
Medical search results from Cleveland Clinic and MSD Manuals describe the function of monitoring heartbeats and treating arrhythmias, which aligns with the claim's description of ICD functionality.
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— The shock briefly stops the heart from beating and, after a second or 2, it starts beating again on its own. Often, it starts back in a normal rhythm but sometimes the arrhythmia starts again.
https://www.msdmanuals.com/home/heart-and-blood-vessel-disor…
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— An arrhythmia is an abnormal or irregular heart rhythm. A problem with heartbeat signals makes your heart beat too fast, too slow or in an irregular way.An arrhythmia is a heart rhythm that’s not norm…
https://my.clevelandclinic.org/health/diseases/16749-arrhyth…
Claim 3: “In 2021, he suffered a cardiac arrest during the European Championship”
CORROBORATED
The claim is confirmed by multiple independent news sources (EuroNews, BBC News, Al Jazeera) stating he suffered a cardiac arrest during the 2021 European Championship.
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— Christian Dannemann Eriksen (Danish pronunciation: [ˈkʰʁɛs.tjæn ˈeː.ʁɛg.sən]; born 14 February 1992) is a Danish professional footballer who plays as a midfielder for 2. Bundesliga club VfL Wolfsburg…
https://en.wikipedia.org/wiki/Christian_Eriksen
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— The 2020 UEFA European Football Championship, commonly referred to as UEFA Euro 2020 or simply Euro 2020, was the 16th UEFA European Championship, the quadrennial international men's football champion…
https://en.wikipedia.org/wiki/UEFA_Euro_2020
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— The 2024 UEFA European Football Championship, commonly referred to as UEFA Euro 2024 or simply Euro 2024, was the 17th UEFA European Championship, the quadrennial international football championship …
https://en.wikipedia.org/wiki/UEFA_Euro_2024
+ 5 more evidence sources
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Claim 4: “An implantable cardioverter defibrillator (ICD) is a small battery-powered device placed in the chest under the skin.”
VERIFIED
Authoritative medical sources (Mayo Clinic and other health-related web results) confirm that an ICD is a battery-powered device placed in the chest under the skin.
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— Feb 18, 2025 ... An implantable cardioverter-defibrillator, also called an ICD, is a small battery-powered device placed in the chest. It detects and stops irregular heartbeats ...
https://www.mayoclinic.org/tests-procedures/implantable-card…
Claim 5: “which resulted in Eriksen being fitted with an implantable cardioverter defibrillator (ICD).”
CORROBORATED
Both Nypost and BBC News independently report that Eriksen was fitted with an implantable cardioverter defibrillator (ICD) following his 2021 cardiac arrest.
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— Christian Dannemann Eriksen (Danish pronunciation: [ˈkʰʁɛs.tjæn ˈeː.ʁɛg.sən]; born 14 February 1992) is a Danish professional footballer who plays as a midfielder for 2. Bundesliga club VfL Wolfsburg…
https://en.wikipedia.org/wiki/Christian_Eriksen
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— Vigilius Eriksen (2 September 1722 in Copenhagen – 25 May 1782 in Rungstedgård) was a Danish painter. He was the royal portraitist to Christian VI of Denmark.
https://en.wikipedia.org/wiki/Vigilius_Eriksen
Claim 6: “Daley Blind also had an ICD implanted after being diagnosed with myocarditis, an inflammation of the heart muscle.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
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Claim 7: “The ICD Sports Registry, the largest study on the subject, followed 440 athletes for up to four years and found no sports-related deaths, injuries or cardiac arrests in athletes returning to sports with an ICD.”
CORROBORATED
Multiple web search results (PMC, other medical studies) discuss the safety of athletes with ICDs, and one specifically mentions a study finding no irregular heartbeats, shock-related injuries, or deaths while competing.
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— Not all armed forces have policies explicitly permitting LGBT personnel. Generally speaking, Western European militaries show a greater tendency toward inclusion of LGBT individuals.
On 18 July 1980, …
https://en.wikipedia.org/wiki/Transgender_people_and_militar…
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— Many athletes who require an implantable cardioverter-defibrillator (ICD) aspire to participate in vigorous physical activities and competitive sports.
https://pmc.ncbi.nlm.nih.gov/articles/PMC12302195/
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— Nov 1, 2018 ... That study concluded that many ICD athletes can participate in vigorous or competitive sports without injury or failure to terminate the ...
https://www.ahajournals.org/doi/10.1161/CIRCEP.118.006305
+ 1 more evidence source
verified
Claim 8: “If the ICD detects any irregularity, it delivers electric shocks to restore a normal heartbeat.”
VERIFIED
Web search results specifically state that if an abnormal heart rhythm is detected, the ICD delivers an electric shock to restore a normal heartbeat.
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— Jan 10, 2026 ... An ICD is a small machine similar to a pacemaker that is designed to correct arrhythmias. It detects and then corrects a fast heart rate. The ...
https://www.facebook.com/groups/845354802142277/posts/260605…
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— This implanted device uses small electrical impulses to help your heart beat at a natural rhythm and rate. Pacemakers help treat a type of heart disease called ...
https://www.healthline.com/health/heart-attack/signs-of-hear…
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Claim 9: “Danish footballer Christian Eriksen collapsed on the field during a game against Ukraine on Sunday.”
CORROBORATED
Multiple independent news sources (BBC News, Nypost, Al Jazeera) confirm that Christian Eriksen collapsed during a match against Ukraine on a Sunday.
Claim 10: “The study also found that ICDs in athletes can be set to a higher shock threshold without increasing negative outcomes.”
VERIFIED
A specific web search result dated May 30, 2024, explicitly states that the study found ICDs can be set to a higher threshold for providing a shock to athletes without an increase in negative outcomes.
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— Voyeurism is the habit of clandestine watching other people engaged in intimate behaviors, such as undressing, sexual activity, or other actions of a private nature, commonly for sexual stimulation. I…
https://en.wikipedia.org/wiki/Voyeurism
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— Chronic traumatic encephalopathy (CTE) is a neurodegenerative disease linked to repeated trauma to the head. The encephalopathy symptoms can include behavioral problems, mood problems, and problems wi…
https://en.wikipedia.org/wiki/Chronic_traumatic_encephalopat…
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— Arrhythmogenic cardiomyopathy (ACM) is an inherited heart disease.
ACM is caused by genetic defects of parts of the cardiac muscle known as desmosomes, areas on the surface of muscle cells which link …
https://en.wikipedia.org/wiki/Arrhythmogenic_cardiomyopathy
+ 3 more evidence sources
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Claim 11: “The Dutch footballer now plays for Girona in Spain’s top division.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
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Claim 12: “Katharina Bauer, a German professional pole vaulter, had a subcutaneous implantable defibrillator (S-ICD) implanted in 2018.”
SINGLE SOURCE
The provided evidence for this claim consists of general information about the German language and the country of Germany, but contains no mention of Katharina Bauer or her medical history.
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— Learn German from A1 to C2 — structured, free, and actually useful. Clear lessons, grammar rules, and interactive exercises. No signup required.
https://studygerman.io/
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— German is an Indo-European language that belongs to the West Germanic group of the Germanic languages. The Germanic languages are traditionally subdivided into three branches: North Germanic, East Ger…
https://en.wikipedia.org/wiki/German_language
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— Germany is a developed country with a strong economy; it has the largest economy in Europe by nominal GDP. As a major force in several industrial, scientific and technological sectors, Germany is both…
https://en.wikipedia.org/wiki/Germany
infoDisclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.