Acute myocardial infarction after a negative dobutamine stress echocardiogram

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The dobutamine stress test as an alternative to exercise testing after acute myocardial infarction.

Three weeks after myocardial infarction in 50 patients the effect of the infusion of a graded dose of dobutamine was compared with that of symptom limited treadmill exercise testing. The following variables were measured: blood pressure, heart rate, ST segment changes, Doppler aortic blood flow, and cross sectional echocardiographic dimensions. The heart rate and double product increased more d...

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Safety and feasibility of high dose stress dobutamine mri very early after acute myocardial infarction

Introduction Dobutamine stress studies after acute ST or Non-ST elevation myocardial infarction (STEMI, NSTEMI, AMI) have prognostic implications for future cardiovascular events and therefore have an impact on the indicated therapy by identifying high-risk patients. Dobutamine side effects early after AMI have been extensively reported. Namely malignant arrhythmias are feared, since mostly the...

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Prediction of cardiac events after uncomplicated acute myocardial infarction by clinical variables and dobutamine stress test.

OBJECTIVES We sought to determine the relative prognostic power of several clinical and dobutamine stress test variables in patients after a first uncomplicated acute myocardial infarction (AMI). BACKGROUND The value of dobutamine echocardiography (DE) for determining prognosis after AMI is not yet defined. In particular, the influence of dobutamine stress test response on the outcome of thes...

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CARDIOVASCULAR MEDICINE Myocardial viability assessed by dobutamine stress echocardiography predicts reduced mortality early after acute myocardial infarction: determining the risk of events after myocardial infarction (DREAM) study

Objective: To establish further the role of dobutamine stress echocardiography (DSE) in prognostication of outcome early after acute myocardial infarction (AMI) Methods: Consecutive patients presenting with AMI were screened for inclusion into the study. 212 stable consenting patients underwent DSE a mean (SD) of 4.8 (1.5) days after AMI. Patients were then followed up for 803 (297) days. Resul...

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Myocardial viability assessed by dobutamine stress echocardiography predicts reduced mortality early after acute myocardial infarction: determining the risk of events after myocardial infarction (DREAM) study.

OBJECTIVE To establish further the role of dobutamine stress echocardiography (DSE) in prognostication of outcome early after acute myocardial infarction (AMI) METHODS: Consecutive patients presenting with AMI were screened for inclusion into the study. 212 stable consenting patients underwent DSE a mean (SD) of 4.8 (1.5) days after AMI. Patients were then followed up for 803 (297) days. RESU...

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ژورنال

عنوان ژورنال: European Journal of Echocardiography

سال: 2004

ISSN: 1525-2167

DOI: 10.1016/j.euje.2004.04.006