“COVID-19 vaccine…has the potential to cause acute and long-term cardiovascular effects, which include myocarditis, pericarditis, myopericarditis, myocardial infarction, pulmonary embolism, thrombotic thrombocytopenia, and pulmonary hemorrhage. Although uncommon, takotsubo cardiomyopathy (TCM) has also been reported following COVID-19 vaccination.
Cardiac magnetic resonance imaging revealed apical ballooning of the heart excluding myocarditis. A provisional diagnosis of TCM with a TCM risk score of 61 was made, induced by the COVID-19 vaccine, as no other etiology was identified.
Massive immune response after the COVID-19 vaccine may have contributed to the development of TCM.”