Myocardial feature tracking for viability assessment in ischemic cardiomyopathy
نویسندگان
چکیده
منابع مشابه
Myocardial feature tracking for viability assessment in ischemic cardiomyopathy
Background Low dose dobutamine stress magnetic resonance imaging (LDDSMR) is a widely accepted technique for assessment of hibernating myocardium in patients with ischemic cardiomyopathy (ICMP). It is particularly helpful in patients with intermediate transmurality of scar where prediction of functional recovery by late gadolinium enhancement imaging (LGE) alone is difficult. Analysis of LDDSMR...
متن کاملElectromechanical mapping for detection of myocardial viability in patients with ischemic cardiomyopathy.
BACKGROUND We evaluated the ability of electromechanical mapping of the left ventricle to distinguish between nonviable and viable myocardium in patients with ischemic cardiomyopathy. METHODS AND RESULTS Unipolar voltage amplitudes and local endocardial shortening were measured in 31 patients (mean+/-SD age, 62+/-8 years) with ischemic cardiomyopathy (ejection fraction, 30+/-9%). Dysfunctiona...
متن کامل[Effect of coronary revascularization in patients with ischemic cardiomyopathy who satisfy viability criteria on gated-SPECT assessment of myocardial perfusion].
Study on the effects of coronary revascularization and medical treatment on the prognosis of patients with ischemic cardiomyopathy who satisfy myocardial viability criteria on gated single-photon emission computed tomography (SPECT) assessment of myocardial perfusion. In total, 140 consecutive patients with ischemic cardiomyopathy were studied at rest using gated-SPECT and technetium-labeled co...
متن کاملAssessment of myocardial viability.
600 Assessment of resting perfusion with myocardial contrast echocardiography: a comparison with tecnetium single-photon emission computed tomography and dobutamine echocardiography C. Palagi r, G. Mengozzi 1, L. Rondinini 1, MG. Delle Donne 1, p. Caravelli 1, L. Papi 1, E. De Felice 1, D. Volterrani 2, CR. Bellina e, M. Mariani Cardio-Thoracic Dept., Cisanello Hospital, Pisa, Italy 1, Oncology...
متن کاملPrevalence of myocardial viability as detected by positron emission tomography in patients with ischemic cardiomyopathy.
BACKGROUND Detection of myocardial viability is important in patients with ischemic cardiomyopathy. Restoration of blood flow to viable myocardium is associated with improved left ventricular function and improved patient prognosis. However, the prevalence of viable myocardium in patients with ischemic cardiomyopathy is unknown. METHODS AND RESULTS To determine the prevalence of myocardial vi...
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ژورنال
عنوان ژورنال: Journal of Cardiovascular Magnetic Resonance
سال: 2011
ISSN: 1532-429X
DOI: 10.1186/1532-429x-13-s1-p153