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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.

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  3. HPV
  4. Heart rate increased
HPV×Heart rate increased

Heart rate increased Reports for HPV

#111 most reported symptom for this vaccine

9
Reports
0
Deaths
1
Hospitalizations
0
Mortality Rate
%
11.1
Hosp. Rate
%

Heart rate increased and HPV

Heart rate increased has been reported 9 times in association with HPV vaccination in VAERS. This represents 0.7% of all 1,294 reports for this vaccine.

Among these reports, 0 mentioned death (0.00%) and 1 involved hospitalization (11.1%).

Heart rate increased is the #111 most frequently reported symptom for HPV out of 338 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 9 reports of Heart rate increased after HPV vaccination may seem alarming, but context is critical.

The mortality rate among these reports is very low at 0.00%, suggesting most cases are non-fatal.

Important Context

•Association, not causation: These reports show Heart rate increased occurred after vaccination, not that the vaccine caused it.
•Background rates: Heart rate increased 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

Injection site induration9 reportsGuillain-Barre syndrome9 reportsDysarthria9 reportsWhite blood cell count increased9 reports

Quick Facts

Reports:9
Deaths:0
Hospitalizations:1
% of Vaccine:0.7%
Rank:#111 of 338

Related Pages

HPV OverviewHeart rate increased (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.