I don’t usually say this about studies, especially ones like this one that are not formal studies per se, but this study could be the "silver bullet" that really changes things.

An abstract published a couple weeks ago in the AHA’s journal had reported the following:
"The research group reported using a test to measure blood protein biomarkers for signals of imminent cardiac arrest. The test, called “PULS,” has been used by these researchers with their patients for over eight years. It measures the amount of inflammatory agents in the blood. A high level predicts heart attacks.

This was their conclusion:
“We conclude that the mRNA vacs dramatically increase inflammation on the endothelium and T cell infiltration of cardiac muscle and may account for the observations of increased thrombosis, cardiomyopathy, and other vascular events following vaccination.”
Now do you think this might have something to do with all the healthy young sports players suddenly collapsing on field after field after field? But wait tt gets worse:
“At the time of this report, these changes persist for at least 2.5 months post second dose of vac.”
In other words, the elevated risk for heart attack was found to be DURABLE and LONG LASTING. Safe and effective!
The reason I think this could be the "silver bullet" is that the PULS test is available to anybody that wants to measure with it. This is the first quantifiable, reproducible scientific corroboration of a mechanism of injury from the injections.

https://www.ahajournals.org/doi/10.1161/circ.144.suppl_1.10712