Nutbag, stop reading bullshit, here is the actual study:
This cohort study assesses the association of acute SARS-CoV-2 infection with the incidence and outcomes of out-of-hospital cardiac arrest in Seattle and King County, Washington.
jamanetwork.com
Key Points
Question What proportion of the change in out-of-hospital cardiac arrest (OHCA) incidence and outcomes between the prepandemic and pandemic periods was associated with patient-specific acute SARS-CoV-2 infection?
....
The increase in OHCA incidence may be directly attributed to complications of SARS-CoV-2 infection.
Study found that
Covid-19 pandemic, starting from 2020 increased OHCA, not that vaccines increased them in 2021;
In correlation analysis, we observed a positive correlation between community COVID-19 incidence and EMS-treated OHCA incidence (r = 0.27; P = .01) during 2020 to 2021 (eFigure 4 in Supplement 1). When stratified by year, there was a significant positive correlation during 2020 (r = 0.39; P = .004), but not 2021 (r = −0.16; P = .25).
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Here is another study:
No Association Between Out-of-Hospital Cardiac Arrest and COVID-19 Vaccination
Our statewide analysis of OHCA in young people did not demonstrate increased rates of overall OHCA, myocarditis causing OHCA, or unascertained OHCA during the COVID-19 pandemic or after the introduction of nationally mandated COVID-19 vaccination. Causes of death in young people experiencing fatal OHCA within 30 days of their COVID-19 vaccination were consistent with prepandemic causative profiles.