persistent AFIB/resting at 120s and 130s; sore rib cage on the left side; chostrocondritis; breast is so sensitive and sore; sore arm; pains in joints; nausea; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 71-year-old female patient (not pregnant) received BNT162b2 (BNT162B2), on 08Apr2022 at 14:00 as dose 3 (booster), single (Lot number: FK9893) at the age of 71 years, in left arm for covid-19 immunisation. The patient's relevant medical history included: "Atrial fibrilation" (unspecified if ongoing); "dextracardia" (unspecified if ongoing); "dextracardia with situs inversus had neuro lyme disease" (unspecified if ongoing); "sore rib cage on the left side chostrocondritis" (unspecified if ongoing); "sore rib cage on the left side chostrocondritis" (unspecified if ongoing). Concomitant medication(s) included: DILTIAZEM. Past drug history included: Sensitive to penicillen - havent had other drugs/medications, reaction(s): "Allergy". Vaccination history included: pfizer (Prev dose product=COVID 19,, Prev dose brand=Pfizer,, Prev dose brand unknown=False,, Prev dose lot number=FC3184,, Prev dose lot unknown=False,, Prev dose administration time=02:00 PM, Prev dose dose number=2,, Prev dose vaccine location=Left arm), administration date: 31Aug2021, when the patient was 71-year-old, for COVID-19 immunization, reaction(s): "sore arm", "pains in joints", "nausea lasting about a week."; pfizer (Prev dose product=COVID 19,, Prev dose brand=pfizer,, Prev dose brand unknown=False,, Prev dose lot number=FA7485,, Prev dose lot unknown=False,, Prev dose administration date=10Aug2021,, Prev dose administration time=01:00 PM, Prev dose dose number=1,, Prev dose vaccine location=Left arm), administration date: 10Aug2021, when the patient was 71-year-old, for COVID-19 immunization. The following information was reported: BREAST PAIN (non-serious) with onset 10Apr2022, outcome "not recovered", described as "breast is so sensitive and sore"; COSTOCHONDRITIS (non-serious) with onset 10Apr2022, outcome "not recovered", described as "chostrocondritis"; NAUSEA (non-serious) with onset 10Apr2022, outcome "not recovered"; ARTHRALGIA (non-serious) with onset 10Apr2022, outcome "not recovered", described as "pains in joints"; ATRIAL FIBRILLATION (medically significant) with onset 10Apr2022, outcome "not recovered", described as "persistent AFIB/resting at 120s and 130s"; PAIN IN EXTREMITY (non-serious) with onset 10Apr2022, outcome "not recovered", described as "sore arm"; MUSCULOSKELETAL CHEST PAIN (non-serious) with onset 10Apr2022, outcome "not recovered", described as "sore rib cage on the left side". The events "persistent afib/resting at 120s and 130s", "sore rib cage on the left side", "chostrocondritis", "breast is so sensitive and sore", "sore arm", "pains in joints" and "nausea" required physician office visit. Therapeutic measures were not taken as a result of atrial fibrillation, musculoskeletal chest pain, costochondritis, breast pain, pain in extremity, arthralgia, nausea.Adverse event 24 hours after the second vaccine I had a sore arm- pains in joints and nausea lasting about a week. Adverse event resulted in Doctor or other healthcare professional office/clinic visit. Patient not tested for COVID-19 after the vaccination. Patient not tested for COVID-19 prior the vaccination. After the booster patient developed similar symptoms plus a constant feeling of nausea and anything medically that I'd previously had (for example her persistent AFIB had the most pronounced effects as my AFib is generally controlled in its rate between resting in the 80s to 90sbpm) Now its resting at 120s and 130s. I al-so had a sore rib cage on the left side chostrocondritis and now it's so painful plus my breast is so sensitive and sore. It was not getting better. it was not worse than the first week but patient was extremely concerned about my heart and see a specialist this coming week.