High blood pressure; Chest pains; Might have the chills; This is a spontaneous report from a contactable consumer (patient's wife). A 71-year-old male patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE; Lot Number: EN6207 and expiration date was not reported), via an unspecified route of administration, administered in Arm Left on 17Mar2021 09:50 (at the age of 71-years-old) at dose 1, single for covid-19 immunization. Medical history included Quadruple bypass performed when patient was 44 years old; second quadruple bypass performed when patient was 59 years old; Chest pains (went in Emergency Room on 18Feb2021, had no beds, he was there all night; admitted to hospital on 19Feb2021, discharged on 21Feb2021. They were working on heart rate straightened that out but turned out he had atrial fibrillation which they were hoping was fixed with ablation, but they guess was not); Atrial fibrillation, Atrial flutter (Oct2020: ablation for atrial fibrillation and atrial flutter-things went wrong they kind of cut like an artery or vein, she thinks vein, it was behind heart not behind stomach. Patient still recuperating from that. Cardiologist told him for every day in ICU he had expect 3 days to recuperate; ICU stay was 3 weeks; Had to stop surgery because blood pressure getting low. Thought it did not do anything that's what doctor basically said; but then said they fixed atrial fibrillation and atrial flutter, got fixed itself, but reporter guessed it did not because in Feb2021 he had atrial fibrillation and was hospitalized); Uses CPAP (Continuous positive airway pressure) sometimes, sometimes does not because he gets frustrated with it; he did not have one that works so, sometimes he doesn't use it); had Type II Diabetes but yes, his sugars were high when at hospital, but overall doctor said he does not have the high sugars, his Type II Diabetes is mild. Metformin keeps it under control); Stents (Unknown how many stents have been placed, reporter can't keep track, 2 stents were placed in Sep2020 on one of arteries that tends to collapse); kind of overweight. Concomitant medications included clopidogrel bisulfate taken for Blood clots; Eqv-Tiazac (DILTIAZEM) taken for heart/blood pressure; betaine, folic acid, mecobalamin, pyridoxine hydrochloride, riboflavin (METHYL CPG) taken for Cardiovascular health vitamin supplement; metformin hcl for type 2 diabetes mellitus; amiodarone hydrochloride (PACERONE) for Heart; isosorbide mononitrate for chest pain; metoprolol tartrate; buspirone hcl for anxiety; rivaroxaban (XARELTO) for prevent blood clots; atorvastatin calcium for cholesterol; fish oil (ORTHOMEGA) for Vitamin supplement; colecalciferol, menaquinone (VITAMIN K2 + D3) (K-Force) for Essential vitamins/Dietary supplement. It was reported that patient woke up with chest pains and high blood pressure in the morning, around 07:30 on 18Mar2021. Patient also felt like he might have the chills on 18Mar2021. He said to her that his arm was not sore at the time he got the Pfizer-BioNTech COVID-19 Vaccine yesterday (17Mar2021) and during call she asked him if his arm was sore, and he said he felt fine now. She called to ask if Pfizer tells all those facilities to make sure to give the paper before they do the injection of the Pfizer-BioNTech COVID-19 Vaccine because she gets the feeling a lot of places were not doing that. Her husband was not given the paper or information from the paper for the Pfizer-BioNTech COVID-19 Vaccine until after he was administered the Pfizer-BioNTech COVID-19 Vaccine. He read the paperwork after he was administered the Pfizer-BioNTech COVID-19 Vaccine and saw that it said to notify them if patient have a bleeding disorder or are on blood thinners. Patient was on blood thinners and no one asked him that or told him that before he was administered the Pfizer-BioNTech COVID-19 Vaccine. Reporter did not want him to get the vaccine because she thinks they are the guinea pigs. She does not like the government person that she cannot stand that is probably gonna kill a lot of people in her opinion. She felt like a lot of people are going to be dropping down now because of this. The events not resulted in Emergency Room and Physician Office and not hospitalized too. Patient didn't receive any other vaccines within 4 weeks prior to the COVID vaccine. Patient underwent tests and procedures included High Blood pressure: Blood pressure readings: First blood pressure reading on 18Mar2021 at 07:34: 185/128 with heartrate of 85; He took 1 Nitroglycerin after this blood pressure reading was taken. Second reading 18Mar2021: 139/95 with heartrate of 91; Third reading 18Mar2021: 155/84 with heartrate of 80; Fourth reading 18Mar2021: 129/84 with heartrate of 77. Chest pains had pretty much gone since taking the 1 Nitroglycerin this morning. It was unknown, it was cooler today (18Mar2021) and they do not turn the heater on, and the heater is not working so it is unknown if he actually has the chills. Therapeutic measures were taken as a result of high blood pressure (hypertension), chest pains (chest pain). The outcome of the event Might have the chills was unknown and outcome of rest of the events was recovering.  No follow-up attempts are possible.  No further information is expected.