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Diagnostic value of transmural perfusion ratio derived from dynamic CT-based myocardial perfusion imaging for the detection of haemodynamically relevant coronary artery stenosis

posted by dsct.com | Aug 3, 2017
dsct.com

To investigate the additional value of transmural perfusion ratio (TPR) in dynamic CT myocardial perfusion imaging for detection of haemodynamically significant coronary artery disease compared with fractional flow reserve (FFR). Read more

Coronary CT angiography derived morphological and functional quantitative plaque markers correlated with invasive fractional flow reserve for detecting hemodynamically significant stenosis.

posted by U. Joseph Schoepf, M.D. | Jun 14, 2016
U. Joseph Schoepf, M.D.

Objective: Compare morphological and functional coronary plaque markers derived from coronary CT angiography (CCTA) for their ability to detect lesion-specific ischemia. Read more

Comparison of quantitative stenosis characteristics at routine coronary computed tomography angiography with invasive fractional flow reserve for assessing lesion-specific ischemia.

posted by U. Joseph Schoepf, M.D. | Feb 16, 2016
U. Joseph Schoepf, M.D.

Objective: To comprehensively evaluate quantitative parameters derived from routine coronary CT angiography (cCTA) for predicting lesion-specific ischemia in comparison to invasive fractional flow reserve (FFR). Read more

Diagnostic value of quantitative stenosis predictors with coronary CT angiography compared to invasive fractional flow reserve.

posted by U. Joseph Schoepf, M.D. | Feb 10, 2016
U. Joseph Schoepf, M.D.

Objective: To evaluate the diagnostic performance of CCTA-derived stenosis predictors including CT-FFR for the detection of ischemia-inducing stenosis compared to invasive FFR. Read more

Beyond Stenosis Detection: CT Approaches for Determining the Functional Relevance of Coronary Artery Disease

posted by Carlo Nicola De Cecco, M.D., PhD | Sep 1, 2015
Carlo Nicola De Cecco, M.D., PhD

Different CT techniques for the functional analysis of coronary lesions have recently emerged, including static and dynamic CT myocardial perfusion imaging and CT-based fractional flow reserve and transluminal attenuation gradient methods. Read more

Comparison of diagnostic value of a novel noninvasive coronary CT angiography method versus standard coronary angiography for assessing fractional flow reserve

posted by U. Joseph Schoepf, M.D. | Apr 7, 2015
U. Joseph Schoepf, M.D.

In conclusion, the CT-based FFR algorithm evaluated here outperforms standard evaluation of cCTA for the detection of hemodynamically significant stenoses while allowing on-site application within clinically viable time frames. Read more

Coronary CT angiography-derived fractional flow reserve correlated with invasive fractional flow reserve measurements – initial experience with a novel physician-driven algorithm

posted by U. Joseph Schoepf, M.D. | Mar 23, 2015
U. Joseph Schoepf, M.D.

The present study aimed to determine the feasibility of a novel fractional flow reserve (FFR) algorithm based on coronary CT angiography that permits point-of-care assessment, without data transfer to core laboratories, for the evaluation of potentially ischemia-causing stenoses. Read more



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