Key result
Stepwise noninvasive diagnostics confirm Takotsubo cardiomyopathy with LVEF recovering to 61% at one year.
Why the study?
Takotsubo cardiomyopathy is frequently misdiagnosed as acute coronary syndrome in elderly patients, necessitating a reliable noninvasive diagnostic approach.
Case Report (n=1)
No
This case demonstrates the utility of a noninvasive diagnostic approach using ECG, echocardiography, and CCTA for identifying Takotsubo cardiomyopathy in elderly patients.
Answers are grounded in this paper and cite their sources.
Recovery with supportive care in this elderly case; leaves open whether noninvasive diagnosis generalizes beyond single reports.
Background: Takotsubo cardiomyopathy (TTC) is frequently misdiagnosed as acute coronary syndrome in elderly patients. This case demonstrates how ECG findings facilitate a noninvasive diagnostic algorithm for TTC, validated by echocardiography and coronary computed tomography angiography (CCTA). Case summary: An 88-year-old woman presented with chest tightness and dyspnea after emotional stress (bereavement). Initial ECGs showed the concurrent appearance of ST-segment elevations in anterior (V3-V5) and inferior leads (II, III, aVF), suggesting apical injury and the diagnosis of TTC. Bedside echocardiography revealed apical akinesis with preserved basal contraction (LVEF 35%), while CCTA ruled out obstructive disease. Supportive therapy led to symptom resolution. At 1-year follow-up, LVEF recovered to 61% with normalized ECG. Conclusion: This case highlights ECG's pivotal role in suspecting TTC, enabling a Noninvasive diagnostic approach (echocardiography + CCTA) for elderly patients.
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Teng et al. (2025) conducted a case report in Takotsubo cardiomyopathy (n=1). Stepwise noninvasive diagnosis (ECG, echocardiography, CCTA) was evaluated on Diagnostic confirmation and LVEF recovery. A stepwise noninvasive diagnostic approach using ECG, echocardiography, and CCTA successfully confirmed Takotsubo cardiomyopathy in an elderly patient, with LVEF recovering to 61% at 1 year.
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