35 in 35 chance that Dr John Campbell misrepresented myocardial injury study

Antivaxxers seem never to run out of studies that they can use to misrepresent the effects of Covid vaccination. The latest is a study out of Switzerland looking at myocardial injury after vaccination. And, as usual, Dr John Campbell has jumped on the bandwagon and ensured that the misinformation reaches as many people as possible.

In this video, Dr Susan Oliver and Cindy the dog will go back to the science and correct the misinformation.

Buy me a coffee (or Cindy a treat)
https://www.buymeacoffee.com/SusanAndJulie

Jonathan Laxton MD, FRCPC's Twitter:
https://twitter.com/dr_jon_l

Links to data:
Sex-specific differences in myocardial injury incidence after COVID-19 mRNA-1273 Booster Vaccination
https://onlinelibrary.wiley.com/doi/abs/10.1002/ejhf.2978

Elecsys® Troponin T-high sensitive
https://diagnostics.roche.com/global/en/products/params/elecsys-troponin-t-high-sensitive-tnt-hs.html

Clinical outcomes of myocarditis after SARS-CoV-2 mRNA vaccination in four Nordic countries: population based cohort study
https://bmjmedicine.bmj.com/content/2/1/e000373tter

Biomarker Changes after Strenuous Exercise Can Mimic Pulmonary Embolism and Cardiac Injury—A Metaanalysis of 45 Studies
https://academic.oup.com/clinchem/article/61/10/1246/5611547?login=false

Cardiac Biomarker Release after Endurance Exercise in Male and Female Adults and Adolescents
https://www.sciencedirect.com/science/article/abs/pii/S0022347617311423

Exercise-Induced Cardiac Troponin Elevations: From Underlying Mechanisms to Clinical Relevance
https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.121.056208

Troponins and Pregnancy
https://jamanetwork.com/journals/jamacardiology/fullarticle/2807388

Prevalence and clinical outcomes of cardiac injury in patients with COVID-19: A systematic review and meta-analysis
https://www.nmcd-journal.com/article/S0939-4753(20)30390-2/fulltext

The role and efficacy of routine high-sensitivity troponin T screening in paediatric COVID-19
https://www.cambridge.org/core/journals/cardiology-in-the-young/article/abs/role-and-efficacy-of-routine-highsensitivity-troponin-t-screening-in-paediatric-covid19/97227E1DDB161FDF5EB7A3DF1EFA749B

Safety of the BNT162b2 mRNA Covid-19 Vaccine in a Nationwide Setting
https://www.nejm.org/doi/full/10.1056/NEJMoa2110475