Why the study?
Does longitudinal strain analysis differentiate between Takotsubo syndrome and acute coronary syndrome?
Does longitudinal strain analysis differentiate between Takotsubo syndrome and acute coronary syndrome?
While longitudinal strain analysis shows different apical patterns in TTS versus STEMI, it is insufficient as a standalone tool for early clinical differentiation between TTS and ACS.
LS analysis insufficient for early TTS-ACS differentiation; leaves open whether refined strain metrics improve accuracy in prospective studies.
Patients with TTS are characterized by a different LS pattern in the apical segments of the left ventricle compared to patients with STEMI. TTE examination with LS remains insufficient to distinguish TTS from ACS at the early stage of diagnosis.
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Wilk et al. (2022) studied this question.
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