Age: 87.0
Sex: F
Vaccine: COVID19
Symptoms: Loss of consciousness, Swelling
Clinical narrative: Collapsed, heart rate flat-lined; Collapsed, heart rate flat-lined; fell; hit her head and had a big knot on back of head; hit her head and had a big knot on back of head; This is a spontaneous report from a two contactable consumers (sister and brother, on behalf of their mother). A 87-years-old female patient received second dose of BNT162b2 (PFIZER BIONTECH COVID-19 mRNA VACCINE, Solution for injection, Batch/Lot number, Expiration date and NDC number was unknown), via an unspecified route of administration, administered in right arm on 20Aug2021 at 11:30 as dose 2, single (at the age of 87-years-old) for COVID-19 immunization. Patient was healthy. Medical history and concomitant medications included that, patient was on blood pressure and cholesterol medication (blood pressure abnormal and blood cholesterol abnormal), from an unknown date and unknown if ongoing, did not provide any product names. No history of heart disease on patient's side of family and no history of heart disease in patient's past. Patient had no prior vaccinations within 4 weeks and no additional vaccines were administered on same date of the Pfizer suspect. Historical vaccine included first dose of BNT162b2 (PFIZER BIONTECH COVID-19 mRNA VACCINE, Solution for injection, Batch/Lot number, Expiration date and NDC number was unknown), via an unspecified route of administration, on an unspecified date in Jul2021 (reported as three weeks before second vaccine) as dose 1, single (at the age of 87-years-old) for COVID-19 immunization. Patient received vaccine as she felt pressured into it and was afraid if she got COVID she would die. It was stated that at her previous physical everything was great. On 21Aug2021 at 12:00, 1 day 30 minutes after second vaccination, patient fell and collapsed, patient hit her head and had a big knot on back of head. Patient collapsed and briefly flat-lined, then came back, and was transported to the hospital, clarified flat-lined as, patient's heart rate flat-lined while she was placed on an Electrocardiogram (EKG) with paramedics on 21Aug2021. Patient was admitted to the hospital. Patient had a Computerised tomogram (CT) scan and that was clear on 21Aug2021. It was stated that patient did not had a D-dimer test and did not get a Magnetic Resonance Imaging (MRI). It was stated that pacemaker was placed. Hospital observed cardiac irregularities and heart rhythms they had never observed before. Patient had a pacemaker put in, do not know the outcome yet and do not know how it was going to turn out and also stated that does not know what they ran in the hospital. Patient is currently at home. Patient had an emergency room visit and stated that will go to physician office for follow-up visit, as now they will be seeing the cardiologist for forever. Events resulted in hospitalization from 21Aug2021 to 24Aug2021 for 3 days. Reporter assessed the events collapsed and heart rate flat-lined as serious with life threatening. Therapeutic measures were taken as a result of collapsed and heart rate flat-lined. The outcome of all the events was unknown.  The lot number for the vaccine bnt162b2, was not provided and will be requested during follow up.