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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 | Aug 3, 2017

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

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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