Report #2898867

Received Jun 3, 2026

A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

Overview

Sex: Unknown
Age: Age unknown
State: CA
Recovered: Unknown
Vaccinated: —
Onset: —
Days to onset: —
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
COVID19	COVID19 (COVID19 (PFIZER-BIONTECH))	PFIZER\BIONTECH	UNK	—	—

Symptoms (1)

Arrhythmia

Symptom narrative

significant cardiac arrhythmia issues; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A patient (age and gender not provided) received BNT162b2 (BNT162B2 NOS), as dose number unknown, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: ARRHYTHMIA (medically significant), outcome "unknown", described as "significant cardiac arrhythmia issues". Clinical course: The patient developed significant cardiac arrhythmia issues since the administration of Pfizer C19 vaccines. The patient had zero cardiac indications of any kind prior to receiving Pfizer vaccines. The patient has excellent dietary habits and exercise vigorously 6x/week. The information on the batch/lot number for BNT162b2 will be requested and submitted if and when received.