Assessment of myocardial viability by dobutamine echocardiography, positron emission tomography and thallium-201 SPECT: correlation with histopathology in explanted hearts.
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Summary
Findings suggest that contractile reserve as evidenced by a positive dobutamine response requires at least 50% viable myocytes in a given segment whereas scintigraphic methods also identify segments with less viable myocyte.
- Type
- article
- Published
- 1998-11-01
- Cited by
- 133
- References
- 32
- Access
- Open access
- OpenAlex
- https://openalex.org/W79062764
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:11830470
Keywords
Dobutamine, Medicine, Positron emission tomography, Nuclear medicine, Coronary artery disease
References
- Prediction of recovery of myocardial dysfunction after revascularization. Comparison of fluorine-18 fluorodeoxyglucose/thallium-201 SPECT, thallium-201 stress-reinjection SPECT and dobutamine echocardiography.
- Structural and metabolic correlates of the reversibility of chronic left ventricular ischemic dysfunction in humans.
- Quantitative Planar Rest‐Redistribution 201 Imaging in Detection of Myocardial Viability and Prediction of Improvement in Left Ventricular Function After Coronary Bypass Surgery in Patients With Severely Depressed Left Ventricular Function
- Assessment of viable myocardium by dobutamine transesophageal echocardiography and comparison with fluorine-18 fluorodeoxyglucose positron emission tomography.
- Relation between thallium uptake and contractile response to dobutamine. Implications regarding myocardial viability in patients with chronic coronary artery disease and left ventricular dysfunction.
- Dobutamine echocardiography in myocardial hibernation. Optimal dose and accuracy in predicting recovery of ventricular function after coronary angioplasty.
- Myocyte degeneration and cell death in hibernating human myocardium.
- Myocardial viability assessment in ischemic cardiomyopathy: benefits of coronary revascularization.
- Identification of viable myocardium.
- Dobutamine echocardiography and quantitative rest-redistribution 201Tl tomography in myocardial hibernation. Relation of contractile reserve to 201Tl uptake and comparative prediction of recovery of function.
- Reversibility of cardiac wall-motion abnormalities predicted by positron tomography.
- Dobutamine echocardiography predicts improvement of hypoperfused dysfunctional myocardium after revascularization in patients with coronary artery disease.
- Thallium imaging, dobutamine echocardiography and positron emission tomography for the assessment of myocardial viability
- Reversible Asynergy
- Identification and Differentiation of Resting Myocardial Ischemia and Infarction in Man with Positron Computed Tomography, 18F‐labeled Fluorodeoxyglucose and N‐13 Ammonia
- Comparison of myocardial contrast echocardiography and low-dose dobutamine stress echocardiography in predicting recovery of left ventricular function after coronary revascularization in chronic ischemic heart disease.
- Dobutamine Stress Echocardiography Identifies Hibernating Myocardium and Predicts Recovery of Left Ventricular Function after Coronary Revascularization
- Preoperative selection of patients with severely impaired left ventricular function for coronary revascularization. Role of low-dose dobutamine echocardiography and exercise-redistribution-reinjection thallium SPECT.
- Concordance and discordance between stress-redistribution-reinjection and rest-redistribution thallium imaging for assessing viable myocardium. Comparison with metabolic activity by positron emission tomography.
- Quantitative relation between myocardial viability and improvement in heart failure symptoms after revascularization in patients with ischemic cardiomyopathy.
Cited by
- Quantitative dobutamine stress echocardiography for the early detection of cardiac allograft vasculopathy in heart transplant recipients
- Assessment of myocardial viability by MR imaging
- Surgical Outcome of Patients with Ischemic Cardiomyopathy Selected by the Results of Myocardial Viability by Preoperative F-18 FDG PET
- AUTOLOGOUS BONE MARROW MONONUCLEAR CELL TRANSPLANTATION AND CORONARY BYPASS SURGERY FOR TREATMENT OF ISCHEMIC HEART FAILURE
- Nuclear Cardiology and Correlative Imaging
- The accuracy of electrocardiographic Q waves for the detection of prior myocardial infarction as assessed by a novel standard of reference
- Viable Myocardium: How Much Is Enough?
- MRI evaluation of myocardial viability
- Assessment of Residual Viability by Enoximone Echocardiography in Patients with Previous Myocardial Infarction Correlation with Positron Emission Tomographic Studies and Functional Follow‐Up
- Interventricular septal dissection
- Assessment of Myocardial Perfusion with Intravenous Contrast Echocardiography:
- Low-dose dobutamine nitrate-enhanced technetium 99m sestamibi gated spect versus low-dose dobutamine echocardiography for detecting reversible dysfunction in ischemic cardiomyopathy
- Apoptosis in chronic hibernating myocardium: sleeping to death?
- Valoración de la viabilidad miocárdica mediante resonancia magnética
- Use of myocardial perfusion imaging to assess viability
- La réserve contractile myocardique
- F-18-FDG uptake is a reliable predictory of functional recovery of akinetic but viable infarct regions as defined by magnetic resonance imaging before and after revascularization.
- Reason for discrepancies in identifying myocardial viability by thallium-201 redistribution, magnetic resonance imaging, and dobutamine echocardiography.
- Coronary bypass surgery for patients with chronic poor preoperative left ventricular function (EF<30%): 5-year follow-up.
- Comparison of simultaneous dobutamine echocardiography and thallium-201 stress-reinjection single-photon emission computed tomography in predicting improvement of chronic myocardial dysfunction after revascularization.
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