Value of strain analysis with feature tracking in adenosine stress myocardial perfusion magnetic resonance imaging
نویسندگان
چکیده
Background Adenosine stress magnetic resonance is highly accurate for the detection of myocardial perfusion abnormalities. Visual assessment of inducible wall motion abnormalities (IWMA) during adenosine has low sensitivity but high specificity since only high-grade perfusion defects are associated with detectable IWMAs. The novel technique Feature Tracking (FT) measures myocardial strain and gives detailed information about regional myocardial deformation. The aim of this study was to investigate FT for the detection of myocardial ischemia during adenosine stress.
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عنوان ژورنال:
دوره 16 شماره
صفحات -
تاریخ انتشار 2014