Really tired; I was sweating; Troponin was not zero as it should be, and that this was an indicator of heart attack; My blood pressure was out rages; Shortness of breath; I felt like I was going to pass out; It made me scare to get the second shot.; This spontaneous case was reported by a consumer and describes the occurrence of MYOCARDIAL INFARCTION (Troponin was not zero as it should be, and that this was an indicator of heart attack), PRESYNCOPE (I felt like I was going to pass out), BLOOD PRESSURE ABNORMAL (My blood pressure was out rages), DYSPNOEA (Shortness of breath), HYPERHIDROSIS (I was sweating) and FATIGUE (Really tired) in a 58-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 501C21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No medical history was provided by the reporter.  Concomitant products included LISINOPRIL for an unknown indication.    On 21-Jun-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 25-Jun-2021, the patient experienced PRESYNCOPE (I felt like I was going to pass out) (seriousness criterion hospitalization), DYSPNOEA (Shortness of breath) (seriousness criterion hospitalization) and FATIGUE (Really tired) (seriousness criterion hospitalization). On an unknown date, the patient experienced MYOCARDIAL INFARCTION (Troponin was not zero as it should be, and that this was an indicator of heart attack) (seriousness criteria hospitalization and medically significant), BLOOD PRESSURE ABNORMAL (My blood pressure was out rages) (seriousness criterion hospitalization), HYPERHIDROSIS (I was sweating) (seriousness criterion hospitalization) and PRODUCT DOSE OMISSION ISSUE (It made me scare to get the second shot.). The patient was hospitalized for 5 days due to BLOOD PRESSURE ABNORMAL, DYSPNOEA, HYPERHIDROSIS, MYOCARDIAL INFARCTION and PRESYNCOPE. At the time of the report, MYOCARDIAL INFARCTION (Troponin was not zero as it should be, and that this was an indicator of heart attack), PRESYNCOPE (I felt like I was going to pass out), BLOOD PRESSURE ABNORMAL (My blood pressure was out rages), DYSPNOEA (Shortness of breath), HYPERHIDROSIS (I was sweating) and FATIGUE (Really tired) outcome was unknown and PRODUCT DOSE OMISSION ISSUE (It made me scare to get the second shot.) had resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): In 2021, Blood pressure measurement: increased (abnormal) blood pressure was out range. In 2021, Troponin: abnormal (abnormal) troponin was not zero.     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       Other concomitant product use included unspecified beta-blockers.   Patient was admitted to the hospital for 5 days. All the rest of the tests were normal.  No treatment information was reported.  Based on the current available information and temporal association between the use of the product and the start date of the events, a causal relationship cannot be excluded.; Sender's Comments: Based on the current available information and temporal association between the use of the product and the start date of the events, a causal relationship cannot be excluded.