Can Non-Invasive Global Myocardial Work Index Calculation Improve Exercise Stress Echocardiography?
نویسندگان
چکیده
منابع مشابه
non invasive assessment of myocardial perfusion after first myocardial infarction with transthoracic echocardiography
background: standard methods for the measurement of myocardial perfusion are invasive and require cardiac catheterization or the use of radioisotope dyes. the coronary sinus blood flow (csbf) is an appropriate criterion for the efficacy of myocardial perfusion. this study sought to measure csbf via transthoracic echocardiography (tte) in patients with acute myocardial infarction (ami) and to as...
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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...
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To cite: Joyce E, Delgado V, Bax JJ, et al. Heart 2015;101:72–81. Stress echocardiography is a well validated, cost effective and reliable tool for the diagnosis and assessment of myocardial ischaemia in patients with suspected or known coronary artery disease (CAD). The prognostic value of this technique has been demonstrated in large studies, including diabetic, female, and elderly population...
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AIMS Acute coronary artery occlusion (ACO) occurs in ∼30% of patients with non-ST-segment elevation-acute coronary syndrome (NSTE-ACS). We investigated the ability of a regional non-invasive myocardial work index (MWI) to identify ACO. METHODS AND RESULTS Segmental strain analysis was performed before coronary angiography in 126 patients with NSTE-ACS. Left ventricular (LV) pressure was estim...
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In this study, a method for non-invasive estimation of stress on the heart wall in the diastole phase is presented using ultrasound echocardiography and tissue Doppler imaging. The aim of this study was to evaluate the stress on the heart wall as a pre-diagnosis to identify people with coronary artery stenosis. 29 patients with stenosis of more than 70%, 30 patients with stenosis of 50 to 7...
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ژورنال
عنوان ژورنال: Heart, Lung and Circulation
سال: 2019
ISSN: 1443-9506
DOI: 10.1016/j.hlc.2019.06.247