Strain bidimensional na cardiopatia de Takotsubo

Gomes, Carlos; Veras, Gustavo J.

doi:10.1590/s0066-782x2010001200023

Cited by 7 publications

(1 citation statement)

References 9 publications

(9 reference statements)

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“…12 O strain bidimensional, por meio da modalidade do speckle tracking, avalia índices quantitativos de deformação cardíaca intrínseca, fornecendo uma avaliação quantitativa da contratilidade regional e global nos planos longitudinal, radial e circunferencial. 4,13 O strain longitudinal se relaciona predominantemente com as fibras subendocárdicas. Essa contribuição pode ser comprovada pela redução do strain longitudinal em pacientes com quadro de infarto subendocárdico quase idêntico ao comprometimento em infarto transmural.…”

Section: Discussionunclassified

The Value of Two-dimensional Strain in the Diagnosis of Acute Myocarditis: Comparison with Cardiac Magnetic Resonance Imaging

Barros¹,

Siqueira²,

Silva³

et al. 2017

Arquivos Brasileiros De Cardiologia - Imagem Cardiovascular

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ResumoFundamento: A miocardite aguda é uma das principais causas de morte súbita em pacientes jovens. A ressonância magnética cardíaca (RMC) é um método sensível e não invasivo para detecção de miocardite, mas de alto custo e indisponível na maioria dos centros médicos. O strain bidimensional representa uma nova técnica ecocardiográfica que possibilita a avaliação da deformação miocárdica permitindo a análise da função miocárdica global e regional.

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Section: Discussionunclassified

The Value of Two-dimensional Strain in the Diagnosis of Acute Myocarditis: Comparison with Cardiac Magnetic Resonance Imaging

Barros¹,

Siqueira²,

Silva³

et al. 2017

Arquivos Brasileiros De Cardiologia - Imagem Cardiovascular

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Serial evaluation of left ventricular contraction and relaxation in Takotsubo cardiomyopathy by 2D speckle tracking echocardiography

et al. 2012

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A 78-year-old woman was referred to our hospital because of general fatigue. The electrocardiogram showed ST elevation in the I, II, aVL, and V2-V6 leads. Echocardiography showed left ventricular apical akinesis. On emergent cardiac catheterization, left ventricular basal hyperkinesis and apical akinesis without coronary artery stenosis were found. The patient was diagnosed with Takotsubo cardiomyopathy. Two-dimensional myocardial speckle tracking echocardiography was performed on admission, the 8th hospital day, and the 15th hospital day. Gradual improvement in wall motion abnormality and longitudinal peak systolic strain, peak systolic strain rate, and early diastolic strain rate from the basal to apical region of the left ventricle were observed objectively, and she achieved remission. We herein report a case of Takotsubo cardiomyopathy in which objective improvement in left ventricular contraction and relaxation was observed by 2D speckle tracking imaging and bull's eye mapping.

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Role of miR-204 in segmental cardiac effects of phenylephrine and pressure overload

Gaddam

Amalkar

Sali

et al. 2023

Biochemical and Biophysical Research Communications

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Strain bidimensional na cardiopatia de Takotsubo

Cited by 7 publications

References 9 publications

The Value of Two-dimensional Strain in the Diagnosis of Acute Myocarditis: Comparison with Cardiac Magnetic Resonance Imaging

The Value of Two-dimensional Strain in the Diagnosis of Acute Myocarditis: Comparison with Cardiac Magnetic Resonance Imaging

Serial evaluation of left ventricular contraction and relaxation in Takotsubo cardiomyopathy by 2D speckle tracking echocardiography

Role of miR-204 in segmental cardiac effects of phenylephrine and pressure overload

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