didnt get enough oxygen; bulging eyes; felt like she had a heart attack; flushing; discomfort with eyes; lips were blistered; irregular beating; chest pain; like hard pumping; had sense her throat was closing; hot eyes; almost fainted while driving; This spontaneous case was reported by a consumer and describes the occurrence of HYPOXIA (didnt get enough oxygen), EXOPHTHALMOS (bulging eyes) and MYOCARDIAL INFARCTION (felt like she had a heart attack) in a female patient of an unknown age who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 017B21A and 025A21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No Medical History information was reported.   On 05-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 02-Apr-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On an unknown date, the patient experienced HYPOXIA (didnt get enough oxygen) (seriousness criterion medically significant), EXOPHTHALMOS (bulging eyes) (seriousness criterion medically significant), MYOCARDIAL INFARCTION (felt like she had a heart attack) (seriousness criterion medically significant), FLUSHING (flushing), OCULAR DISCOMFORT (discomfort with eyes), LIP BLISTER (lips were blistered), HEART RATE IRREGULAR (irregular beating), CHEST PAIN (chest pain), PALPITATIONS (like hard pumping), THROAT TIGHTNESS (had sense her throat was closing), EYE IRRITATION (hot eyes) and DIZZINESS (almost fainted while driving). At the time of the report, HYPOXIA (didnt get enough oxygen), EXOPHTHALMOS (bulging eyes), MYOCARDIAL INFARCTION (felt like she had a heart attack), FLUSHING (flushing), OCULAR DISCOMFORT (discomfort with eyes), LIP BLISTER (lips were blistered), HEART RATE IRREGULAR (irregular beating), CHEST PAIN (chest pain), PALPITATIONS (like hard pumping), THROAT TIGHTNESS (had sense her throat was closing), EYE IRRITATION (hot eyes) and DIZZINESS (almost fainted while driving) had resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Echocardiogram: inconclusive (Inconclusive) Not Provided. On an unknown date, Electrocardiogram: inconclusive (Inconclusive) which showed something..         Concomitant drugs includes Supplements. No treatment drug was provided by reporter.  Company comment:This is a spontaneous case concerning a female patient of an unknown age with no medical history reported, who experienced the serious unexpected events of Hypoxia, Exophthalmos, and Myocardial infraction(seriousness criterion medically significant).On 02-Apr-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine), with all events occurring on an unknown date.The benefit-risk relationship of the mRNA-1273 vaccine is not affected by this report.; Sender's Comments: This is a spontaneous case concerning a female patient of an unknown age with no medical history reported, who experienced the serious unexpected events of Hypoxia, Exophthalmos, and Myocardial infraction(seriousness criterion medically significant).On 02-Apr-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine), with all events occurring on an unknown date.The benefit-risk relationship of the mRNA-1273 vaccine is not affected by this report.