I again don't know what you mean. Are you stating that you don't believe that the CDC chose to redefine vaccination to move away from immunity and towards "protection"? Or do you think it had nothing to do with the low efficacy of the vaccines in preventing infection?

The paper you linked to studied a much wider age group and assessed the odds of heart issues from vaccination as being about 1/3rd as high as those from infection. Their estimated rates of vaccine induced heart issues are more than an order of magnitude lower than those for the study I referenced earlier which instead was an overview of studies with more of a focus of vaccination's impact on vulnerable groups.

I'd also add that, as is typical, the study you linked to failed to assess the odds of heart issues were when one was both vaccinated and then later infected, as that is a rather more realistic scenario.