Safety of dobutamine stress echocardiography: A 24 h Holter monitoring study

Chauvel, Christophe; Cohen, Alvin P.; Khireddine, M.

doi:10.1093/oxfordjournals.eurheartj.a014809

Cited by 7 publications

(2 citation statements)

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“…Повышения содержания указанных маркеров не было выявлено, что свидетельствует о том, что введение добутамина не привело к развитию некроза миокарда [40]. Холтеровское мониторирование ЭКГ в течение 24 ч после проведения стресс-эхокардиографии с добутамином не выявило значимого увеличения нарушений ритма по сравнению с исходными данными [41].…”

Section: стресс-эхокардиография в диагностике жизнеспособного миокардunclassified

Value of Stress Echocardiography in Diagnosis of Viable Myocardium in Patients With Ischemic Heart Disease

Perutskiy¹,

Makeeva

Константинов³

2011

Racionalʹnaâ farmakoterapiâ v kardiologii

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Обсуждают основные методы диагностики жизнеспособного миокарда у больных ишемической болезнью сердца. Приводят сведения о современных возможностях стресс-эхокардиографии и тканевой Допплер-эхокардиографии для выявления жизнеспособного миокарда. Ключевые слова: жизнеспособный миокард, стресс-эхокардиография, тканевая допплер-эхокардиография, ишемическая болезнь сердца. РФК 2011;7(3):334-342 Value of stress echocardiography in diagnosis of viable myocardium in patients with ischemic heart disease

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Section: стресс-эхокардиография в диагностике жизнеспособного миокардunclassified

Value of Stress Echocardiography in Diagnosis of Viable Myocardium in Patients With Ischemic Heart Disease

Perutskiy¹,

Makeeva

Константинов³

2011

Racionalʹnaâ farmakoterapiâ v kardiologii

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“…Dobutamine stress echocardiography is a widely used and safe technique [18] with good sensitivity and specificity to evaluate wall thickening abnormalities reflecting an ischemic response in patients with coronary artery disease [19]. Ischemic responses in these patients are defined as worsening of wall motion or a biphasic response on infusion of higher dobutamine dose [20–22].…”

Section: Introductionmentioning

confidence: 99%

Abnormal contractile responses during dobutamine stress echocardiography in patients with idiopathic dilated cardiomyopathy

Jong

Cornel

Crijns

et al. 2001

European J of Heart Fail

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Background: In chronic heart failure augmented wall stress leads to increased energy demand. Supply, however, may be reduced due to coronary vasoconstriction and endothelial dysfunction. This might lead to a mismatch between demand and supply. In the present study we further explored the effect of increased demand during dobutamine stress echocardiography. Ž Methods and results: Sixteen patients with idiopathic dilated cardiomyopathy mean age 44 " 13 years, New York Heart . Association class II᎐III, mean left ventricular ejection fraction 0.27" 0.10 underwent dobutamine stress echocardiography Ž . 5᎐40 grmin per kg bodyweightq atropine if required . Wall motion and thickening was assessed in 16 segments using a Ž . four-point scale. Eleven patients 69% showed regions with worsening of wall motion or a biphasic response during dobutamine infusion. Of the remaining five patients one patient did not show any wall motion changes and one patient showed a partial improvement while only in three patients wall motion improvement in the whole heart was found. Conclusion: A majority of patients with idiopathic dilated cardiomyopathy showed decreased wall motion during increased demand, i.e. ischemia-like myocardial contractile responses during dobutamine stress echocardiography. These findings further support the concept that an energy mismatch between demand and supply might play a pathophysiological role in idiopathic dilated cardiomyopathy. ᮊ

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Dobutamine Stress Echocardiography

Picano

2003

Stress Echocardiography

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Safety of dobutamine stress echocardiography: A 24 h Holter monitoring study

Abstract: This study demonstrates that dobutamine stress echocardiography does not significantly increase arrhythmia during the following 24 h. Further studies are required to evaluate the influence of the test on ST-segment modification during the same period.

Cited by 7 publications

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Value of Stress Echocardiography in Diagnosis of Viable Myocardium in Patients With Ischemic Heart Disease

Value of Stress Echocardiography in Diagnosis of Viable Myocardium in Patients With Ischemic Heart Disease

Abnormal contractile responses during dobutamine stress echocardiography in patients with idiopathic dilated cardiomyopathy

Dobutamine Stress Echocardiography

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