117 Tissue velocity imaging and myocardial contrast echocardiography with power Doppler harmonic imaging during adenosine stress
نویسندگان
چکیده
منابع مشابه
Novel quantitative assessment of myocardial perfusion by harmonic power Doppler imaging during myocardial contrast echocardiography.
OBJECTIVE To test the hypothesis that the power of the received signal of harmonic power Doppler imaging (HPDI) is proportional to the bubble concentration under conditions of constant applied acoustic pressure, and to determine whether a new quantitative method can overcome the acoustic field inhomogeneity during myocardial contrast echocardiography (MCE) and identify perfusion abnormalities c...
متن کاملAssessment of Myocardial Perfusion by Harmonic Power Doppler Imaging at Rest and During Adenosine Stress
Background—Harmonic power Doppler imaging (HPDI) is a novel technique for assessing myocardial perfusion by contrast echocardiography in humans. The purpose of this study was to compare myocardial perfusion by HPDI with that obtained by Tc-sestamibi single photon emission computed tomography (SPECT) during rest and pharmacological stress. Methods and Results—HPDI was performed on 123 patients w...
متن کاملCARDIOVASCULAR MEDICINE Novel quantitative assessment of myocardial perfusion by harmonic power Doppler imaging during myocardial contrast echocardiography
Objective: To test the hypothesis that the power of the received signal of harmonic power Doppler imaging (HPDI) is proportional to the bubble concentration under conditions of constant applied acoustic pressure, and to determine whether a new quantitative method can overcome the acoustic field inhomogeneity during myocardial contrast echocardiography (MCE) and identify perfusion abnormalities ...
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conclusions the tsi analysis in patients with cad may be considered an interesting parameter in addition to the conventional echocardiographic parameters during ese. background stress echocardiography represents one of the best possible imaging choice for the diagnosis and stratification of patients with coronary artery disease (cad). however, this imaging technique presents some limitations su...
متن کاملAssessment of Myocardial Perfusion by Harmonic Power Doppler Imaging at Rest and During Adenosine Stress Comparison With Tc-Sestamibi SPECT Imaging
Background—Harmonic power Doppler imaging (HPDI) is a novel technique for assessing myocardial perfusion by contrast echocardiography in humans. The purpose of this study was to compare myocardial perfusion by HPDI with that obtained by Tc-sestamibi single photon emission computed tomography (SPECT) during rest and pharmacological stress. Methods and Results—HPDI was performed on 123 patients w...
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ژورنال
عنوان ژورنال: European Journal of Echocardiography
سال: 2003
ISSN: 1525-2167
DOI: 10.1016/s1525-2167(03)90571-3