Quantitative estimation of subendocardial ischemia with dobutamine stress echocardiography assessed by a newly developed strain: M-mode echocardiography
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چکیده
منابع مشابه
Coronary Artery Spasm During Dobutamine Stress Echocardiography: A Case Report
Dobutamine stress echocardiography (DSE) has been widely used as a diagnostic and prognostic modality in the management of stress. DSE is associated with limited complications and adverse effects on the health of patients. In this case report, we described a 42-year-old female patient with dobutamine-induced coronary artery spasm with history of exertional dyspnea, which had deteriorated recent...
متن کاملDobutamine stress echocardiography.
Two-dimensional echocardiography is a versatile, accurate, and readily available method for the assessment of cardiac anatomy and function, and extensive experience has been gained in the analysis of left ventricular wall motion. Using modern imaging techniques, regional as well as global wall motion analysis can be performed. Echocardiography can be used in conjunction with a protocol for eith...
متن کاملSensitive method of detecting myocardial ischemia during dobutamine stress echocardiography.
To test the hypothesis that dobutamine-induced myocardial ischemia causes early-systolic asynchrony predominantly in the regional left ventricular wall, color kinesis (CK) images during dobutamine stress echocardiography (DSE) were recorded in 13 patients with coronary artery disease and in 10 patients without, all of whom showed normal wall motion at rest. Based on the visual interpretation of...
متن کاملHypotension and dobutamine stress echocardiography.
morning at 7:00 AM by a group of cardiologists, radiologists, and vascular surgeons, at which time treatment recommendations are made by consensus. The same meeting is used to review successes, failures, and complications resulting from the proposed treatments. It is our strong feeling that such mutual cooperation-and respect-ultimately works to the best interest of the patient. Such a forum, i...
متن کاملStrain-rate imaging during dobutamine stress echocardiography provides objective evidence of inducible ischemia.
BACKGROUND Interpretation of dobutamine stress echocardiography (DSE) is subjective and strongly dependent on the skills of the reader. Strain-rate imaging (SRI) by tissue Doppler may objectively analyze regional myocardial function. This study investigated SRI markers of stress-induced ischemia and analyzed their applicability in a clinical setting. METHODS AND RESULTS DSE was performed in 4...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2003
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(03)82527-5