Fig. 4. Relative incidence of cardiac and all-cause death in the risk period after SARS-Cov-2 positive test, compared to the baseline period, by sex and age group.

Data are presented as incidence rate ratio with 95% confidence intervals. Models are adjusted for calendar time. n = 3219 all-cause registered deaths, 369 cardiac registered deaths and 1123 all-cause hospital deaths. a Results for individuals unvaccinated at time of SARS-CoV-2 positive test. b Results for individuals vaccinated at time of SARS-CoV-2 positive test. Cardiac-registered deaths not shown due to small numbers.