# Claim table — IntegrativeKit SADS / myocarditis / micro-scars X video

| Claim | Evidence label | Finding |
|---|---|---|
| The X post/video claims COVID-19 mRNA injections can cause SADS years later through lethal heart micro-scars. | Confirmed source claim | The post text and transcript make that claim. |
| COVID-vaccine myocarditis/pericarditis is a real safety signal. | Established safety signal | CDC and Canada recognize myocarditis/pericarditis as a rare serious adverse event signal after COVID vaccination, especially mRNA products in younger males. |
| “Cardiac Multiple Micro-Scars” proves mRNA vaccination causes delayed SADS. | Misleading extrapolation | The JACC Case Reports article is a 3-patient autopsy case report. All had booster histories, but the authors state the cause of cardiac MMS was not clarified and further study is needed. It is not population-wide causation evidence. |
| “Autopsy Findings…” proves 100% of myocarditis deaths after vaccination were vaccine-caused. | Selected autopsy-review claim / contested interpretation | Crossref/PubMed confirm the ESC Heart Failure article is a systematic review of published autopsy cases where vaccine-induced myocarditis was a possible cause. It is not an incidence study and cannot prove that broad SADS deaths years later are caused by vaccines. |
| Myocarditis after vaccination is always mild/transient. | Too broad | Official sources say most recognized post-vaccine myocarditis/pericarditis patients improve with medicine/rest, but rare serious and fatal cases exist and are monitored. |
| Therefore nobody should take vaccines or cardiac symptoms should be ignored. | Unsafe leap | Medical decisions and chest pain/syncope/palpitations require clinician evaluation; this article is not medical advice. |