rapid heart rate; ringing in the ears; This is a spontaneous report from a contactable consumer (patient).  A 64-years-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Lot number and expiry date was not reported), dose 1 via an unspecified route of administration, administered in left arm on 28Mar2021 (at 16:15) as a single dose for covid-19 immunization (at the age of 64-years-old). The patient medical history was not reported.No Family Medical History Relevant to adverse events. There were no concomitant medications. No prior Vaccinations (within 4 weeks) reported. She has never had any of the taken flu shots or any of that. This is the first vaccine she has had since she would have been a little kid in school. She has never taken a flu shot she guess she has been fortunate that she did not get it, this is her first modern vaccine.On 28Mar2021, the patient experienced rapid heart rate and ringing in the ears. It was reported that her first dose was given on Sunday 28Mar2021 and the rapid heart beat began around about 8 that evening, it took a little while, she just wasn't expecting that. It lasted a few seconds. She never felt anything like that before and it was just a few seconds, around 17:30 IST or 18:00 IST in the evening. She never felt anything like that and she doesn't have any heart problems either, she has had nothing she has been really good in that way. The ringing in her ears happened the same day as the vaccine as well the 28Mar2021. It lasted a couple of hours, it was steady, it got a little loud, it was loud enough she will say and lasted for a couple of hours then it went away the same day the 28Mar2021.Everything was good now and she called about something that was kind of little unsettling, she got the sheet about the after possible side effects and fast heart beat was kind of unsettling to her, she had that for a few seconds and she found that unsettling the other thing was ringing in the ears but the other thing was more concerning, that was it. She just wanted to point that out because she never felt anything just like that before. She wants to make certain she knows that Pfizer doesn't have anything to do with appointments but she does not want anyone to disapprove of her because everything is good now and she wants to make sure that will be fine. Her appointment is already set so she is getting that she just did not know what to expect after this. Her vaccine record card is tucked away she can get it. There was not much written on there as she thought there would be. She sees # on her vaccine card or it could be #, she believes its an S instead of an 8. The only other thing on there is her name, date, her temperature when they took that, and the place that she had it at nothing other than her temperature, her name, date and the Pfizer number she gave, the place where she got it. She does not see any NDC or expiration date. she wasn't complaining about the information on the vaccine card, she just has not seen one of these vaccination record cards in a while. Because she did not want to have to get sick, like really sick and possibly go to the hospital. She confirms it was for prevention from getting sick and then also to keep from having to go in the hospital. She does not have any medical conditions and doesn't have any heart problems. The patient underwent lab tests and procedures which included heart rate: rapid on 28Mar2021. The outcome of all the events was resolved on 28Mar2021.  No follow-up attempts are possible; information about lot/batch number cannot be obtained.