CHICAGO, IL—A new, more efficient method of computing fractional flow reserve (FFR) using data from computed tomographic angiography (CTA) not only is better able to detect hemodynamically significant ...
March 22, 2012 — A new approach to magnetic resonance angiography (MRA) for detecting life-threatening pulmonary emboli has taken a bite out of the high technical failure rate. This high failure rate ...
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