Report #2890462

Received Mar 23, 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: Male
Age: Age unknown
State: —
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	1	—	—

Symptoms (1)

Atrial fibrillation

Symptom narrative

A-fib; This is a spontaneous report received from a Consumer or other non HCP. A 62-year-old male patient received BNT162b2 omicron (lp.8.1) (COMIRNATY (2025-2026 FORMULA)), as dose 1, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: Bnt162b2 (DOSE 1, SINGLE), for Covid-19 immunization. The following information was reported: ATRIAL FIBRILLATION (medically significant), outcome "unknown", described as "A-fib". The patient was reported to have experienced palpitations, A-fib, chest pain, and shortness of breath after receiving 2nd Pfizer vaccine. The information on the batch/lot number for BNT162b2 omicron (lp.8.1) will be requested and submitted if and when received.