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Important: VAERS reports alone cannot determine if a vaccine caused an adverse event. Reports may contain incomplete, inaccurate, or unverified information. Correlation does not equal causation.

Cardiac disorder

2,386 total reports37.3% serious outcomes
2,386
Total Reports
174
Deaths
716
Hospitalizations
37.3
Severity Rate
% serious outcomes

About Cardiac disorder Reports

Cardiac disorder has been reported 2,386 times in VAERS from 1990 to 2026.

Of these reports, 174 were associated with death (7.29%) and 716 involved hospitalization.

The overall serious outcome rate (death or hospitalization) for reports mentioning Cardiac disorder is 37.3%.

Understanding Cardiac disorder in VAERS

Temporal association only: These reports show Cardiac disorder occurred after vaccination, not necessarily because of vaccination.
Background rates matter: Many symptoms occur naturally at baseline rates in the population, unrelated to vaccination.
Reporting variability: Medical terminology may be used differently by various healthcare providers and over time.
Investigation needed: High-frequency reports may trigger further epidemiological studies to determine causation.

What This Data Shows

Most Associated Vaccines: The vaccines most frequently mentioned in reports with Cardiac disorder. This may reflect usage patterns, not causation.
Severity Patterns: The percentage of reports that involve serious outcomes can help prioritize safety investigations.
Reporting Trends: Changes in reporting frequency over time may reflect increased awareness, media attention, or actual safety signals.