Angiography has long been considered the gold standard in guiding coronary interventional therapies. However, well-documented limitations of angiography necessitate the use of more advanced imaging and functional hemodynamic evaluation to arrive at optimal decisions regarding revascularization.1 Contemporary guideline-driven practice dictates revascularization only for ischemia-causing lesions and medical therapy for other lesions.2,3 For this reason, accurate assessment of the functional significance of a lesion (ischemic vs. nonischemic) using noninvasive or invasive techniques is very important.
Joel A. Garcia - Orlando Health, Orlando, FL, USA
The publication of this information was supported by St. Jude Medical.