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Data source: VAERS (Vaccine Adverse Event Reporting System)

Data through 2026 · Updated quarterly

Built by TheDataProject.ai · © 2026 VaccineWatch

Important: VAERS accepts reports of adverse events following vaccination. For any given report, there is no certainty that the reported event was caused by the vaccine. Reports may contain information that is incomplete, inaccurate, coincidental, or unverifiable. Most reports to VAERS are voluntary, which means they are subject to biases. This data cannot be used to determine if vaccines cause or contribute to adverse events.

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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.

  1. Home
  2. Vaccines
  3. HPV (Gardasil)
  4. Arrhythmia
HPV (Gardasil)×Arrhythmia

Arrhythmia Reports for HPV (Gardasil)

#406 most reported symptom for this vaccine

55
Reports
9
Deaths
18
Hospitalizations
16.36
Mortality Rate
%
32.7
Hosp. Rate
%

Arrhythmia and HPV (Gardasil)

Arrhythmia has been reported 55 times in association with HPV (Gardasil) vaccination in VAERS. This represents 0.1% of all 44,434 reports for this vaccine.

Among these reports, 9 mentioned death (16.36%) and 18 involved hospitalization (32.7%).

Arrhythmia is the #406 most frequently reported symptom for HPV (Gardasil) out of 2579 total symptoms.

Disclaimer: VAERS reports describe events that occurred after vaccination but do not establish that the vaccine caused the event. Many reported symptoms may be coincidental or related to underlying conditions.

What This Means

Seeing 55 reports of Arrhythmia after HPV (Gardasil) vaccination may seem alarming, but context is critical.

The 16.36% mortality rate among these reports is elevated, but this reflects the severity of the condition itself rather than vaccine causation.

Important Context

•Association, not causation: These reports show Arrhythmia occurred after vaccination, not that the vaccine caused it.
•Background rates: Arrhythmia may occur naturally at baseline rates in the population, unrelated to vaccination.
•Anyone can report: VAERS accepts reports from anyone — patients, parents, healthcare providers — without requiring medical verification.
•Denominator missing: VAERS counts reports, not rates per dose. Without knowing how many doses were given, raw counts can be misleading. Learn more →

Similarly Ranked Symptoms

Pollakiuria56 reportsInjection site bruising56 reportsSensory disturbance55 reportsTilt table test55 reports

Quick Facts

Reports:55
Deaths:9
Hospitalizations:18
% of Vaccine:0.1%
Rank:#406 of 2579

Related Pages

HPV (Gardasil) OverviewArrhythmia (All Vaccines)Why Raw Numbers MisleadTop Symptoms Analysis

Data Source

This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.